Gary Barlow calls time on 20 year friendship with Robbie Williams after he backs Rylan Clark to win The X Factor

By Daily Mail Reporter PUBLISHED: 16:54 EST, 21 October 2012 | UPDATED: 19:39 EST, 21 October 2012 They’ve been best of friends and worst of enemies and now it seems like their rocky relationship has finally come to an end. They might have made it through 20 years of ups and downs, but pop icons [...]