Billboard Music Awards Photo Fun

The electric performances didn't end on stage! From Carrie Underwood to Ludacris, see who tuned into PEOPLE's photo booth

LUDACRIS

Charisma is Ludaversal! The first-time host is calm, cool and collected as he dusts off some vinyl backstage. "I wish I were a comedian and I could get away with a lot more stuff," the rapper tells PEOPLE of his BMAs MC duties.