Coldplay, Tinie Tempah, For Christmas Charity Show At London O2 Arena - Tickets

Coldplay will headline a special charity show at London's O2 Arena next month.

The band will play the event, entitled Under 1 Roof, on December 10 along with Tinie Tempah and Emili Sande.

The show will be in aid of children's charity Kids Company, who Coldplay are active sponsors of.

Comedians Rob Brydon and Steve Coogan will also perform, with Coogan bringing his character Alan Partridge to the event.

Meanwhile, Coldplay have added to extra dates to their 2012 UK tour after experiencing high demand.

The band will now play a third date at London's Emirates Stadium on June 4 and a second at Manchester's Etihad Stadium on June 10 after high ticket demand.

Tickets go on sale Friday (November 25) at 9am (GMT). For more details and to buy Coldplay tickets, check out Gigwise Gig Tickets.

Coldplay - live photos