Visit the official site: The Decibellas are on a mission to impress Cheryl with their version of Demi Lovatos Skyscraper for a place at Judges .\r \r \r \r Visit the official site: Taking on Christina Aguileras Show Me How You Burlesque, 4th Power are hoping to claim one of Cheryls chairs for a .\r \r Visit the official site: Ben Clark vowed to give it his all before taking on Kodalines All I Want, with his performance receiving a standing .
