Nightwing Trend AI: Hold Up the Blue Mask, Then Dance in Costume
You hold a blue mask up to your eyes, the camera whips, and you're back in costume, dancing with two sticks in purple light. Choose a hero suit, fairy dress or maid dress, or dress up your pet. One photo, with sound.
The Nightwing trend AI template creates the viral Halloween video with your face. You hold a blue mask up to your eyes, the camera whips, and you're in costume, dancing with two sticks in purple light. Choose a hero suit, fairy dress or maid dress, or your pet. You need one photo.
Also called Beth Cast Nightwing trend · Trend de Nightwing · Nightwing costume trend · Asa Noturna trend
Step by step
How to create the Nightwing Trend AI video on Smew AI
Everything runs in the browser. No editing app, no prompt to write, no watermark.
Add your photo
Press "Create your own" and upload you, knees up or full body. Snap it with the camera or choose it from your library.
Press Generate
The button displays the price. Seedance 2.5 creates the Nightwing trend scene directly from your photo, no intermediate picture, for 10 seconds with original sound. You write no prompt.
Download or share
The video is ready in minutes as a 9:16 MP4. Download it, share it from your phone, or find it later in your Library.
Which photo works best?
You need one photo.
Hero suit, Fairy, Maid: one clear photo of you from the knees up or full body, looking at the camera, in good light. The video starts with you in your photo's clothes, then puts you in costume, so a sharp face is most important.
No sunglasses, no hat, no mask and no beauty filter. The blue mask and costume come from the video.
One person per photo. Men and women both work: the costume fits whoever appears in the photo. Use your own photo or one of an adult friend who gave permission, never a child, celebrity or stranger.
Pet: one sharp photo of your dog or cat, full body, face looking at the camera. In the video your pet stands on its hind legs.
Where did the Nightwing Trend AI trend start?
The Nightwing trend started with a Halloween video by Mexican streamer Beth Cast. On 6 October 2026 she posted "Buenas noches": wearing a tank top and jeans she holds a blue mask up to her eyes, the camera whips, and she's in a black and blue hero bodysuit, dancing with two glowing sticks in purple light, to the sound "Stereo Love Funk". It reached 13.7 million views and 2.6 million likes.
The hero had a TikTok moment earlier. In March 2026, AI videos turned people and cats into him mid-dance, and a cat version reached 4 million views on 12 March. The AI wave of the Beth Cast Nightwing trend began on 18 October, when an AI creator remade her video with a man in a lilac fairy dress (1.7 million views). The following AI videos, one in a maid dress, spread even faster, and on 20 October over 20 Spanish tutorials demonstrated the "trend de Beth Cast Nightwing con IA" created from one photo. By 21 October, #nightwingtrend contained 16,431 TikTok videos and 186 million views.
An AI video of a cat transforming into the hero mid-dance reaches 4 million views, part of the first Nightwing trend wave (#asanoturna in Portuguese). TikTok
Streamer Beth Cast posts her Halloween video: a blue mask, a whip pan, then a costume dance with two sticks. It reaches 13.7 million views and 2.6 million likes. TikTok
The first major AI version recreates her video with a man in a lilac fairy dress and a tiara; it reaches 1.7 million views in two days.
A maid dress AI version receives 821,000 views in its first six hours, and over 20 Spanish tutorials demonstrate a one-photo template for the trend.
#nightwingtrend contains 16,431 TikTok videos and 186 million views; Halloween is ten days away.
Copy and paste
The Nightwing Trend AI prompts
You don't need this: the one-tap flow runs it for you. [Image 1] is your photo: the video model uses it as reference and creates the scene directly from it, with no photo step first.
Hero suit
1 photo: you, knees up or full bodySeedance 2.510 s · 720p · 9:16126 credits
Video prompt
A Halloween costume transformation clip in the style of a viral dance trend, like a real vertical phone video filmed at night. Photorealistic.
The performer is the person in [Image 1], in every frame: copy the exact face from [Image 1] (the face shape, eye color and eye shape, eyebrows, nose, mouth, skin tone, age, hair color, hair length and hairstyle, and any beard, moustache, glasses or freckles), so their friends recognize them at once. The face stays the same from the first frame to the last, also behind the mask, after the cut and in the costume: never a different person, never morph. If [Image 1] shows an animal, the performer is that animal standing upright on its hind legs, with its own face, fur and markings, not a person.
0-2.5 s, BEFORE: a medium shot from the knees up. The person stands in front of a plain wall washed in soft violet-blue light, with a dark grey stone panel at one side, in the clothes from [Image 1], and looks down at a small blue eye mask in one hand: a plain domino mask that covers only the area around the eyes, with no symbol. They lift it to their eyes with one hand and hold it there for a beat with a cool, serious face; the eyes show through the eye holes.
2.5-3 s: they flick the mask hand out to the side and the camera whips after it in a fast whip pan with motion blur. This is the only transition.
3-10 s, AFTER: the same person, with the same face and hair, now wears a matte black long-sleeved bodysuit, like a stunt suit, with one plain, straight royal-blue stripe across the chest, black gloves and black boots, and the small blue eye mask on. The suit is plain: no symbol, no bird shape, no V shape across the shoulders, no emblem, no logo, in a large, dim living room at night lit by purple and magenta LED light, with a dark wooden floor, a low pale sofa along the back wall, open doorways and a sparkly star-shaped ceiling lamp. They dance with two black stick batons with glowing blue light strips, one in each hand. 3-5.5 s, a wide shot: they raise both sticks and cross them behind the head, turn their back to the camera and spin the sticks. 5.5-7.5 s: they turn back and swing the sticks in quick circles at their sides with sharp, confident steps. 7.5-10 s, a close shot from the chest up: they turn the head slowly to look past the camera, then raise both sticks over the shoulders and end on a strong pose looking straight into the lens. The face is large, sharp and well lit in the close shot.
Audio: an upbeat funk dance remix with a heavy bass and a bright, accordion-like synth hook, no words, no singing. Exactly one person, no other people. No text, no subtitles, no logos, no symbols on the clothes, no watermark.
1 photo: you, knees up or full bodySeedance 2.510 s · 720p · 9:16126 credits
Video prompt
A Halloween costume transformation clip in the style of a viral dance trend, like a real vertical phone video filmed at night. Photorealistic.
The performer is the person in [Image 1], in every frame: copy the exact face from [Image 1] (the face shape, eye color and eye shape, eyebrows, nose, mouth, skin tone, age, hair color, hair length and hairstyle, and any beard, moustache, glasses or freckles), so their friends recognize them at once. The face stays the same from the first frame to the last, also behind the mask, after the cut and in the costume: never a different person, never morph. If [Image 1] shows an animal, the performer is that animal standing upright on its hind legs, with its own face, fur and markings, not a person.
0-2.5 s, BEFORE: a medium shot from the knees up. The person stands in front of a plain wall washed in soft violet-blue light, with a dark grey stone panel at one side, in the clothes from [Image 1], and looks down at a small blue eye mask in one hand: a plain domino mask that covers only the area around the eyes, with no symbol. They lift it to their eyes with one hand and hold it there for a beat with a cool, serious face; the eyes show through the eye holes.
2.5-3 s: they flick the mask hand out to the side and the camera whips after it in a fast whip pan with motion blur. This is the only transition.
3-10 s, AFTER: the same person, with the same face and hair, now wears a lilac velvet fairy dress with short puffed sleeves trimmed in white lace, a high stand-up collar, a pearl necklace and a long, full skirt down to the ankles, sheer iridescent fairy wings on the back and a small gold tiara. The mask is off now, so the whole face shows. A man in [Image 1] stays a man in the dress, with his own face, hair and any beard: that is the joke of the trend, in a large, dim living room at night lit by purple and magenta LED light, with a dark wooden floor, a low pale sofa along the back wall, open doorways and a sparkly star-shaped ceiling lamp. They dance with two long golden wand sticks, one in each hand. 3-5.5 s, a wide shot: they raise both sticks and cross them behind the head, turn their back to the camera and spin the sticks. 5.5-7.5 s: they turn back and swing the sticks in quick circles at their sides with sharp, confident steps. 7.5-10 s, a close shot from the chest up: they turn the head slowly to look past the camera, then raise both sticks over the shoulders and end on a strong pose looking straight into the lens. The face is large, sharp and well lit in the close shot.
Audio: an upbeat funk dance remix with a heavy bass and a bright, accordion-like synth hook, no words, no singing. Exactly one person, no other people. No text, no subtitles, no logos, no symbols on the clothes, no watermark.
You pay per video in credits, and the create page displays the exact price on the Generate button before you spend anything. The one-tap price includes the scene photo and the video, charged once. Each version has its own price: Hero suit 126 credits, Fairy 126 credits, Maid 126 credits, Pet 56 credits. The cheaper models exist if you run the prompts manually in AI Video.
Video model
Settings
Credits
Hero suit: Seedance 2.5 (this template)
10 s, 720p, straight from your photos, one tap
126
Fairy: Seedance 2.5 (this template)
10 s, 720p, straight from your photos, one tap
126
Maid: Seedance 2.5 (this template)
10 s, 720p, straight from your photos, one tap
126
Pet: Kling 3.0 (this template)
10 s, 1080p + 1 scene photo, one tap
56
One-time packs and plans are on the pricing page. A failed video gives its credits back.
What happens in the Nightwing trend video, second by second?
Each version follows the beats of the original video, in 10 seconds:
Time
Hero suit, Fairy, Maid
Pet
0-2.5 s
You stand against a violet wall wearing the clothes from your photo, look at a small blue mask in your hand, raise it to your eyes and hold it there with a confident expression.
Your pet stands on its hind legs and raises the small blue mask to its eyes.
2.5-3 s
You snap your hand out to the side and the camera whips after it.
The same whip.
3-10 s
You're in costume in a large purple-lit room: you cross two sticks behind your head, turn, spin them, swing them at your sides and finish on a close-up pose facing the camera.
Your pet, wearing a small black hero suit with a blue stripe and the mask, dances on two legs with two small glowing sticks.
That's the Nightwing dance trend people search as "nightwing trend tiktok" and "trend de Nightwing": the mask, the whip and the costume dance with two sticks.
Hero suit, Fairy, Maid or Pet: which one?
Press "Create your own" and choose a version. Your photo remains when you switch.
Hero suit
Fairy
Maid
Pet
The costume
A black bodysuit with a plain blue stripe and the blue mask
A lilac velvet fairy dress, sheer wings and a small gold tiara
A classic black maid dress with a long white apron
A small black hero suit with a blue stripe and the mask
The sticks
Black, with glowing blue light strips
Golden wands
Black, with glowing blue light strips
Small black sticks with blue light
Your face after the cut
Behind the blue mask
Fully shown
Fully shown
Your pet's own face
Length
10 s
10 s
10 s
10 s
Quality
One option
One option
One option
Standard or Best
The Hero suit is the Nightwing costume appearance of the original video. Fairy and Maid are the costumes of the AI versions that took off on 18 and 20 October; a man in the fairy dress is the joke most people share. The suit is a basic black bodysuit with a blue stripe: no bird, no logo and no emblem, so it's a look-alike, not the official suit. The videos come from high-quality AI video models, including Seedance 2.5, created directly from your photo. A run takes a few minutes, and the exact price displays on the Generate button before you spend anything.
What goes wrong, and how do you fix it?
Problem
Fix
Your face looks less like you behind the mask
Choose Fairy or Maid: the mask comes off after the cut and your entire face appears in the close-up. Or use a sharper, front-facing photo.
The costume appears before the cut
Run it again. The first 2.5 seconds preserve the clothes from your photo.
A symbol appears on the suit
The prompt blocks every logo and emblem. Run it again if one appears.
The sticks bend or merge with the hands
Fast stick spins are difficult for every AI video model. Run it again.
Your pet drops onto four legs (Pet)
Choose Best, or run it again. A photo of your pet standing or sitting up helps.
The video model refuses the photo
Some photos get refused. The credits come back; try another photo.
Each run is a new attempt, so results vary from run to run.
How should you post your Nightwing trend video?
The song: the original video uses "Stereo Love Funk", a funk remix of "Stereo Love", the canción del trend de Nightwing people ask for. Your video includes an upbeat funk beat created with the video. To match the original, choose the trend's sound in TikTok when you post.
Captions that match the trend: "Buenas noches", "Ya tienen sus disfraces?", "Halloween is sorted" or "POV: you said you wouldn't dress up".
Hashtags: #nightwingtrend (16,431 TikTok videos and 186 million views on 21 October 2026), #nightwing and #halloween. Keep the platform's AI label on: the video is AI-generated.
The Nightwing trend is a TikTok Halloween video: you hold a blue mask up to your eyes, the camera whips, and you're in costume, dancing with two sticks in purple light. It took off on 6 October 2026 with streamer Beth Cast's video in a black and blue hero suit, and AI versions in fairy or maid dresses followed from 18 October.
Who started the Beth Cast Nightwing trend?+
Mexican streamer Beth Cast (@beth...cast on TikTok). Her "Buenas noches" video of 6 October 2026 reached 13.7 million views and 2.6 million likes. That's the Nightwing trend original video people search for when they look up "nightwing trend original" or "trend nightwing original". The trend de Beth Cast was a dance trend initially; the AI versions appeared 12 days later.
How do I do the Nightwing trend with AI?+
Upload one photo, choose Hero suit, Fairy, Maid or Pet, and press Generate. You get the complete Nightwing AI trend video: the mask, the whip and the costume dance. This is cómo hacer el trend de Nightwing without editing: no CapCut steps, no costume, no sticks. The Nightwing trend como hacerlo tutorials on TikTok create the same trend de Beth Cast Nightwing con IA in an app.
Is there a Nightwing trend tutorial or template?+
Yes. The Nightwing trend tutorial videos of 20 October demonstrate a one-photo template in the PixVerse app, so many people search "nightwing trend pixverse" or a Nightwing trend CapCut template. You don't need one here: this page is the template, created in your browser with one photo and one tap.
Is there a Nightwing trend prompt?+
No creator shared a Nightwing trend prompt or a Nightwing AI prompt: the AI videos came from a closed template and from AI creators who didn't post theirs. Smew AI uses its own prompt for each version, constructed from the beats of the original video, so you write nothing.
What is the Nightwing trend song?+
The Nightwing trend song is "Stereo Love Funk", a funk remix of "Stereo Love" that plays in Beth Cast's video; the AI versions use their own copies of it. Your video includes an upbeat funk beat as the Nightwing trend music, and you can add the original sound on TikTok when you post.
Is it the real Nightwing costume?+
No. The Hero suit is a Nightwing costume look-alike: a black bodysuit with a plain blue stripe and a blue eye mask, with no bird, no logo and no emblem. Think of it as a Nightwing Halloween costume you wear only on screen, a disfraz de Nightwing with no shopping. The Nightwing mask in the video is a plain blue domino mask.
Can I do the fairy version?+
Yes, choose Fairy: after the cut you wear a lilac velvet fairy dress, sheer wings and a small gold tiara, and dance with two golden wands. It's the Nightwing fairy trend version that took off on 18 October, and it works for anyone. The Nightwing trend girl videos and the men in fairy dresses are both part of it.
Can my cat or dog do the Nightwing trend?+
Yes, choose Pet. Your pet stands up, holds the blue mask, and after the whip it dances on two legs in a small black hero suit with two small glowing sticks. A Nightwing cat trend ran in March 2026 too, as the Asa Noturna trend in Brazil, when an AI cat video reached 4 million views.
Is this a Nightwing AI video generator?+
It's a Nightwing AI video maker for this one trend. You upload a photo and get a 10 second Nightwing AI video with the dance and sound, not a face swap on someone else's video. It's a Nightwing AI dance for anyone, more than a Nightwing AI edit or Nightwing cosplay AI photo, and our videos use no footage from the original video.
Does it work for men and women?+
Yes. The costume fits whoever appears in the photo, and the face, hair and beard remain theirs. A man in the fairy or maid dress is the version most people find funny.
How long is the video, and does it cost credits?+
Each version creates a 10 second vertical Nightwing trend video, 720p or better, as an MP4 file with sound. Each video costs credits: the create page displays the exact price on the Generate button before you spend anything. If a video fails, the credits return.
Is the video real?+
No, it's created by AI from your photo, so keep the platform's AI label on when you post it. Use your own photo or one of an adult friend who gave permission, never a child or a stranger.