Amy stopped by The Tonight Show with Jimmy Fallon last night, to promote her new film Batman v Superman: Dawn of Justice. She joined Jimmy for a game of “Box of Microphones” on the show. Amy and Jimmy had to sing pop songs into microphones that were rigged with different vocal effects, like low pitches and chipmunk sounds. Amy tackled Rihanna’s “Work” and then joined Jimmy for a Grease duet.

The video of her interview, plus promotional and screencaptures, are now added.