Holly Willoughby and Reggie Yates host the first of a two part special as it reaches the battles stage in The Voice. With the blind auditions complete, superstar coaches Jessie J, will.i.am, Danny O'Donoghue and Tom Jones now each have ten artists on their respective teams. But their mission to find the UK's next great voice gets tougher as they must now divide their teams in to five pairs. Trusted teammates become singing rivals as each pair tries to outdo each other in a battle duet. Expect some tough decisions ahead as each coach must choose just one artist per battle duet to put through to the live shows. Who will be knocked out... and who will be left singing? (thetvdb.com)