Peter and His Heckler - "Don't Stop Believin'" (with Will Ferrell)
Peter (Jimmy Fallon) tries to sing "Don't Stop Believin'" but keeps getting heckled by his heckler (Will Ferrell). Subscribe NOW to .
Taylor Swift and Jimmy take turns trying to stump each other about what items are hidden inside their mystery boxes. The Tonight
Addison Rae "Savages" and "Corvette Corvettes" her way through some of TikTok's most viral dance challenges to teach Jimmy