The Internet can’t stop talking about Billy Joel‘s guest appearance on The Tonight Show on Wednesday (January 7) because of the impromptu performance that took place during the commercial break!
During the show, Jimmy and Billy sang the Rolling Stones classic “Beast of Burden,” but when the commercial break came on, they treated the audience to a special doo-wop performance of “The Longest Time” with the help of the band and guest J.K. Simmons.
Billy also sang a rendition of “Scenes from an Italian Restaurant” for the audience.
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