But who sang the best? Has Janet Devlin recovered from her Jackson 5 flop? Is Marcus still setting your pulse racing? Or maybe Little Mix are your favourites again?
Did Amelia Lily's return prove that she should never have gone in the first place? Or maybe Craig, Kitty or Misha stole the show?
Let us know your verdict and share your candid opinions on tonight's show by voting in our 'Who Sang Best?' poll and leaving your comments at the bottom of the page.