It's the final night of live knockout rounds on The Voice UK and it's time for Gavin Rossdale's team to sing for a place in the quarter-final.Gavin and other coaches Jennifer Hudson, Sir Tom Jones and will.i.am all take up their places in the infamous red chairs but tonight it is down to the public to decide who stays and who goes home. Only three acts can go through to the quarter-final and tonight the two acts with the highest number of votes from the public will go through leaving Gavin to save one other act from his team.The three acts that make it through will be one step closer to the chance of winning a recording contract with Polydor Records. Will.i.am will also be giving a very special performance live in the studio.