Pharrell Williams appeared on The Tonight Show Starring Jimmy Fallon on Wednesday night. They sat down and reminisced on the history of The Tonight Show studio and ’80s tv show American Power Hour. Jimmy and Pharrell watched hilarious clips of themselves Flashing back to the good days, dressed as R&B duo Afro & Deziak, where they performed their hit songs “Girl I’m Gonna Get You In The Mood,” “Girl I Wanna Give You What I Got” and “Girl.”

Watch the hilarious clip below.