Timberlake to be a guest on 1st 'Fallon'

NEW YORK, Feb. 25 (UPI) -- U.S. pop star Justin Timberlake is to join Robert De Niro and musical guest Van Morrison for the premiere episode of "Late Night with Jimmy Fallon," NBC said.

The show is to debut March 2.

Also added to the show's star-studded lineup during its first week on the air will be "Gossip Girls" star Chace Crawford on March 6 and musical guest Clap Your Hands Say Yeah on March 4, NBC said.

Already scheduled to appear on the show during its inaugural week are Tina Fey, Jon Bon Jovi, Santigold, Cameron Diaz, Billy Crudup, Donald Trump, Serena Williams, Ludacris, Drew Barrymore and Mario Batali.