Effect · Fun & Viral
Prank Haircut — the trim that shoots upward.
Prank Haircut turns an ordinary street-side trim into a hair disaster. The sample opens on a young man in a barber's chair under a patterned cape, with an older barber combing his hair on a busy, narrow street. Then his hair puffs up and shoots skyward into a huge, spiky fan much taller than his head.
The sample
What happens in the Prank Haircut sample.
For the first four frames, little changes. A young man with short dark hair sits in a street barber's chair, wrapped in a paisley-print cape. Behind him, an older barber with white hair and a light shirt combs and snips, with motorbikes, shop signs and people further back. In the fifth frame the hair suddenly swells into a round, bushy puff. The view then moves closer, and in the last three frames the hair stands straight up in a wide, spiky fan, dark at the roots and golden at the tips.
The customer's face barely moves. He keeps the same calm look, cape and seat, while only the hair changes. The street and the table of bottles behind him stay in place, though the tighter framing pushes the barber partly out of view. Someone seated, head fully visible, with open space above it is how the sample begins. A photo along those lines is the one to pick.
The recipe
Prank Haircut, on paper.
Read from the effect catalog the app itself ships, so these are the settings your run will use.
| Spec | This effect |
|---|---|
| Engine | Vidu |
| Resolution | 720p |
| Clip length | 4s |
| Cost | 2 credits (~$0.80) |
| Source images | One photo |
| Aspect ratio | 16:9 · 9:16 |
| Category | Fun & Viral |
| Text prompt | None — the engine's own template |
Your photo
Photos that suit it.
One-tap effects have one input. The photo you pick is your creative control.
Leave room above the head
The hair in the sample shoots far above the head and fills the top of the frame. A photo with space above the head suits that.
Face the camera
The man in the sample looks straight at the camera the whole time. A front-facing photo keeps that look.
Hair in clear view
The sample starts with the customer's hair fully visible and uncovered, so pick a photo without a hat or hood.
How it works
Running Prank Haircut in four steps.
Pick your photo
The tips above come from what the sample shows. A clear, well-lit subject is the safe start.
Open Fun & Viral and tap Prank Haircut
In the King AI app on iPhone, iPad or Mac, or in the web studio. Opening the effect does not spend credits.
Choose the length
4s. Cost: 2 credits (~$0.80).
Generate, then try another photo
The photo changes the result more than a second run of the same photo does.
Keep exploring
More Fun & Viral effects.
Watermelon Hit
A whole watermelon swings in and bursts against the cheek.
ExploreMuscling
Show off your muscles with a dramatic reveal
ExplorePinch
Giant fingers squash a person flat like a lump of clay.
ExploreEvery effect, by category
All the effect pages on one list, grouped the way the app groups them.
ExploreFAQ
Prank Haircut, answered.
What does the Prank Haircut effect do?
An older barber trims a young man's hair on a busy street, then the young man's hair bursts upward into a huge, spiky fan of dark and golden strands.
Does Prank Haircut need a barber in the photo?
The sample opens with an older barber already behind the young man in the chair, so the frames do not show whether one is added. What they do show is the change: after a normal trim, the young man's hair puffs up and shoots into a tall, spiky fan. The effect takes one photo.
How much does Prank Haircut cost?
2 credits per run (~$0.80). New verified accounts receive 3 welcome credits once. The welcome bonus covers one supported first run costing 2 credits.
How long is a Prank Haircut video?
4s at 720p. Aspect ratio: 16:9 · 9:16. Nothing you export is watermarked, on any plan.
Do I need to write a prompt?
No. Prank Haircut is a template on the Vidu engine. King AI sends the effect's name and your photo; there is no text prompt to write.
Get started
Try Prank Haircut.
New verified accounts receive 3 welcome credits once. The welcome bonus covers one supported first run costing 2 credits. Nothing you export is watermarked.