Post Malone

You wouldn't even think he's a rapper.

See who else is heading to Hangout.

So much fire you'd think Slayer were playing.

Posty's fans went nuts.

Green Day are the only other rock act performing at the AMAs.

Say what?

Listen to 'Take What You Want,' which also features Travis Scott.

You can soon hear Ozzy Osbourne on a new song.

Wow.

See the collaboration.