Radio 1's Annie Mac and Nick Grimshaw present a music TV show that is not afraid to have fun as well as celebrate music. Filmed in a London loft, Sound sees Annie and Grimmy joined by an audience of 50 selected fans and friends. From established names through to rising stars, each week a band joins in the fun and performs. There is mischief, guests from the worlds of fashion, sport, comedy, film and TV, audience interaction and bands performing in unexpected places. The Saturdays perform in the studio. With an exclusive performance from the Sugababes.