Have mercy! Uncle Jesse is back.
According to People, Jesse Katsopolis (aka John Stamos' character on Full House) will be reuniting with his fictional TV band Jesse and the Rippers for a performance on Late Night With Jimmy Fallon this Friday.
Fans got a little suspicious after the beloved 90s sitcom star posted an Instagram video of himself performing the Full House theme song, along with the caption, "never thought I'd be singing THIS song."
John Stamos is currently starring as Callie Thorne's romantic interest on Necessary Roughness, but we're glad to know he'll never shed his old Uncle Jesse persona. Tune in on Friday to catch Jesse and the Rippers perform live on NBC. Here's hoping they play "Forever."