The Peace One Day concert celebrating Gobal Truce 2012 at Wembley Arena on Friday 21st September has added James Morrison and 2CELLOS to the line up today.

The concert headlined by Elton John and his band is the final event of the London 2012 Festival and will also include contribution from founder Jeremy Gilley and ambassador Jude Law.

James Morrison said "I'm really pleased to be performing once again for Peace One Day and fantastic to be working with Elton for this great cause" .

Peace One Day founder Jeremy Gilley said "It's amazing that James Morrison is joining Elton to perform for Peace One Day. This is the second time he's supported us. It's a massive honour, he's an incredible artist".

 Tickets to The Peace One Day Celebration 2012 "Global Truce 2012" concert are on sale now.