7. Justin Bieber
This image appears in the gallery:
Capital's Top Ten Best Beach Bodies!

4. 7. Justin Bieber
The teen star gave fans at Capital's Summertime Ball a huge treat when he lifted up his union jack t-shirt at the end of his performance of 'Boyfriend'. The singer has posed topless for several magazines and with a new world tour upcoming - is guaranteed to be in the best shape of his life.