Justin Bieber announced for Summertime Ball in UK June 6

Tickets for Capital FM's summertime ball are now on general sale today, lineup announced as Rihanna, Usher, Justin Bieber, Cheryl Cole and JLS.

The one-day pop-a-thon party of the summer will take place at London's Wembley Stadium on Sunday June 6th. Although the lineup is yet to be finalised - more acts will be announced. Internet sensation Justin Bieber will be making his first UK