Justin Bieber and Caitlin Beadles (the sister of Justin`s best friend) dated 2007 - 2008. They called it quits shortly before the tween singer found fame. However, rumors went around in June 2010 that they were back together after Twitter posts from both parties suggested they were vacationing together in the Bahamas. Justin took to his page and announced that the rumors weren`t true. He`s just friends with her now.
Where/How First Met
Couple Profile Source