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Published on Sep 24, 2019
Gwen Stefani celebrates the end of her Las Vegas residency, Just a Girl, with a surprise for the audience, shares how her 11-year-old son infiltrated her show's backstage crew and reacts to Blake Shelton not recognizing her hit, "Hollaback Girl."
The Tonight Show Starring Jimmy Fallon features hilarious highlights from the show, including comedy sketches, music parodies, celebrity interviews, ridiculous games, and, of course, Jimmy's Thank You Notes and hashtags! You'll also find behind the scenes videos and other great web exclusives.