Rockers Muse have signed up to perform as the headline act at this year's War Child Brit Awards Concert. The gig takes place two nights before the Brits music awards bash and marks the start of charity War Child's 20th anniversary. Muse, from Teignmouth, are nominated for Best British Group and British Live Act at February's Brits, where War Child will get a Special Recognition gong. Frontman Matt Bellamy said: "We are proud to have a continuing association with War Child, who have been doing amazing work over the last 20 years." The gig is at the O2 Shepherd's Bush Empire on February 18.