01/08/2011 04:16 BST | Updated 30/09/2011 06:12 BST

Kings Of Leon Gig Disrupted, Lead Singer Caleb Folowill Abandons Stage Mid-Concert

KINGS Of Leon have reached breaking point on tour - and not because one of them blocked the bog on their bus.

The rockers cancelled a US show in Houston on Saturday night hours after singer Caleb Followill brought an indoor gig in Dallas to a premature end.

He stunned fans by leaving the stage mid-way through and failing to return, blaming the heat for his knackered voice.