VIDEO : Jimmy Fallon and Ariana Grande Debut a New kind of a Lip Sync Battle in Real Time

Ariana Grande and Jimmy Fallon have truly outdone themselves. We already know the songstress has a true gift for imitating famous pop divas and the late-night talk show host has proven his musical abilities with sketches like Tight Pants and his jam sessions with classroom musical instruments. Ariana Grande's best looks This content is available customized for our international audience.