But who really tugged your heartstrings? Did Johnny move you to tears? Has Janet Devlin wooed you again? Has Craig Colton won your heart?
Share your views at the bottom of the page and vote in our poll below for your favourite act of the evening.
More: Reality TV, The X Factor, Craig Colton, Marcus Collins, Frankie Cocozza, The Risk, Nu Vibe, Rhythmix, Janet Devlin, Misha Bryan, Sophie Habibis, Kitty Brucknell, Johnny Robinson, Sami Brookes, Little Mix