@justinbieber: Need to find someone to play ping pong with. Any takers?
In terms of their collaboration here is my guess. All we know so far is that Justin and Cody are in the studio together writing songs. There has been no word of a official duet but if they do do a song together (duet or not) expect to see it in Cody’s new album, which is expected to come out earlier than Justin’s.