NEXT BIG THING - is close to selling out so get in quick! The exciting new music festival being staged and promoted by HMV and live music partner MAMA Festivals across six London venues from next week, has met with the enthusiastic endorsement of some of the hottest new and breakthrough acts of 2010.

80 artists from across the musical spectrum will perform in the inaugural 2010 festival, including newly-crowned BBC Sounds 2010 poll winner and BRITs Critics Choice recipient Ellie Goulding, who will be one of the star performers at the Relentless Garage, and No.2 in the BBC Sounds poll Marina and the Diamonds, who will headline Upstairs at Relentless Garage.