Jaden Smith to Join Justin Bieber Onstage

  Will Smith's son, Jaden Smith, will hop onstage during Justin Bieber's Madison Square Garden concert on Tuesday, August 31, in New York City.
  Justin invited Jaden to perform after the "Karate Kid" star teamed up with him in Justin's video for "Never Say Never," one of the hit movie's theme songs.

  Now, a Madison Square Garden source revealed, "Special security arrangements are being made for Jaden, who will appear onstage, and his family, including Will, to be in the audience for the concert."
Other guests listed for the show include Justin's tourmate Jessica Jarrell and Sean Kingston, who appeared in the "Eenie Meenie" video with Justin.
Check out Justin and Jaden's video below, and read more gossip about them over at JustJaredJr.com.