There's an app called Face Swap Live that lets you swap faces with other people.

And some guy named Rhett LeCompte used it to sing "We Are the World" as all the different singers from the original version.

He starts out as himself, and within 15 seconds I forget what he actually looks like because he's morphing into celebrities!

It's truly nuts to watch!

You can't stop staring!

Here's his video -

And, as a reference point, here's the original from 1985 -