Jaden Smith and Justin Bieber
Justin Bieber's sold-out US summer tour rolls into Manhattan's Madison Square Garden next week.
According to The New York Post, the Canadian singer has invited 'Karate Kid' Jaden Smith to perform their single 'Never Say Never' at the August 31 show.
"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".
Sean Kingston and Bieber's mentor, R&B star Usher, are also expected to appear.