Whats this computer pogram called?

Question

hi this gonna be hard to explain,

but there is this computer program where u know u can take ur face and put it in a different picture.

for example like u get a picture of ur face then u find a picture where a a guy dancing and u put ur face on his face u know then it looks like ur dancing u know.

if u know what this pogram is called plz tell me ..coz i dont remember the name of the pogram.

Answer 1

ahah

Answer 2

photoshop?