Justin will be a guest on Jimmy's inaugural show, when he makes his debut as the new host of "Late Night," a spokesperson for the show confirmed to Access Hollywood.
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Joining Justin on the show will be Robert DeNiro and musical guest Van Morrison.
Other guests lined up for Jimmy's first week on the NBC "Late" shift include Cameron Diaz, Serena Williams, Drew Barrymore and the comedian's former "Weekend Update" co-anchor, Tina Fey.
Jimmy will make his "Late Night" debut on March 2.
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