9. Justin Bieber
This image appears in the gallery:
London 2012: Top Ten Olympic Games Closing Ceremony Performers
2. 9. Justin Bieber
Justin may be Canadian... but that doesn't mean the fans don't want to see the pop sensation hitting the stage to belt out one of his hits for the millions set to watch the London 2012 closing ceremony. Justin's Ludacris team-up 'All Around The World' would seem like a good guess for song choice if the pop star does indeed make an appearance.