4136-emeli_sande_2011_420x250Emeli Sandé, Jessie J and Rizzle Kicks will perform at Unity — A Concert for Stephen Lawrence at the O2 on September 29.

Labrinth, Plan B, Tinie Tempah, Ed Sheeran and Rudimental will also be singing various songs from their respect­ive cata­logues at the event, which was announced this afternoon at Abbey Road Studios.

Tickets go on sale on Friday June 21 at 9am from here.