The contestants have made it through the blind auditions, battles and knockouts - now only four remain. In the grand final, the power lies with the viewers as the final four artists face the public vote in a bid to be crowned winner of The Voice UK 2015. Each artist performs one solo song, and Sir Tom Jones, Ricky Wilson, Rita Ora and will.i.am perform one song with their remaining artists. The viewers will also be treated to a special performance from Paloma Faith and the Script.