Chicago emcee Chance The Rapper was invited to join pop-punk band Panic! at the Disco onstage for their smash hit “I Write Sins Not Tragedies” yesterday at Panic!’s UC Riverside show. Midway through the song, Chance hops on stage not to sing along but to act as a hypeman. You can view some of his interesting dance moves in the video below. What do you think, a future Chance The Rapper and Panic! at the Disco collaboration?