Have mercy!
Jesse & The Rippers reunited last night on Late Night With Jimmy Fallon for a greatest hits medley taking us back to greatest decade – the 90s. Jesse Katsopolis and band rocked the performance with a range of hits including "Forever," "Hippie Shakes," and the theme song from Full House.

In case you are unaware of who Jesse & The Rippers are, they are John Stamos' band from family sitcom Full House, staring Bob Saget, the Olsen twins, Dave Coulier, and Lori Loughlin.
Check out the performance above with Bob Saget in the audience and a special appearance from "Aunt Becky" (Lori Loughlin).