Evolution, the fourth album from JLS took the third spot, ahead of last week's number one Calvin Harris.

BBC: Robbie Williams

Boy band JLS provoked a high-pitched frenzy on the red carpet before winning the prize for best video during the ceremony for Do You Feel What I Feel?

BBC: Mobo Awards: Emeli Sande scoops three prizes

And Gordon Brown appeared in a comedy sketch with James Corden and boyband JLS in 2011 - after he was voted out of office in the 2010 general election.

BBC: David Cameron and One Direction

Am sang "I Gotta Feeling" with octave-hopping pop singer Jessie J, X-Factor alumni JLS produced a medley of hits, while Barlow performed a duet with a painfully out of tune Cheryl Cole.

CNN: Review: Rock stars invade queen's front garden