Justin Bieber - 'One Less Lonely Girl' (Live Performance)

15 June 2012, 16:18 | Updated: 15 June 2012, 16:37

Justin Bieber played one of his earliest songs to the 80,000 strong crowd at Wembley Stadium today (9th June) as part of his Summertime Ball 2012 set.

The 'Baby' singer surprised fans with a performance of 'One Less Lonely Girl', the second single to be released from his debut album 'My World' way back in 2009.

The song charted well in both the US and Canada, and become his most successful single to date at that time.

Watch Justin Bieber performing 'One Less Lonely Girl' at the Capital FM Summertime Ball 2012 below and scroll down for more of Justin Bieber's performance footage from the Summertime Ball 2012.