It's the fiiiiiiiiiinal. Singers of yesteryear, Cheryl Baker and Joe 'remember me?' McElderry compete to be crowned winner, performing a solo, and a duet with either Katherine Jenkins or Rolando Villazon. Their mentors provide comments after each act, along with judges Simon Callow and Vanessa-Mae, but the public votes alone decide who wins and who falls at the final hurdle. Tenor Andrea Bocelli tops off the show with an appearance on stage. Then at 10.00pm, Cheryl Baker and Joe 'I've been here before' McElderry have one last chance to impress the public as they take part in a group performance that sees them singing alongside mentors Katherine Jenkins and Rolando Villazon. Myleene Klass then announces the winner of Popstar to Operastar 2011. Also returning to the stage for an encore is tenor Andrea Bocelli.