Episode 1
Episode 2
Audtions 2
Episode 3
Episode 4
Episode 5
Episode 6
Episode 7
Episode 8
Episode 9
Episode 10
Episode 11
Episode 12
Theme: Heroes night The result of the wildcard vote is revealed before the performances as 12 Become 13
Episode 13
Group Performance: "Read All About It (Pt. III)" Musical Guests: Leona Lewis ("Trouble") and Ne-Yo ("Let Me Love You (Until You Learn to Love Yourself)")
Episode 14
Episode 15
Group Performance: "Somebody That I Used to Know" Musical Guests: Rebecca Ferguson ("Backtrack") and Taylor Swift ("We Are Never Ever Getting Back Together")
Episode 16
Episode 17
Group Performance: "Ain't Nobody" Musical Guests: Labrinth feat. Emeli Sandé ("Beneath Your Beautiful") and JLS ("Hottest Girl in the World")
Episode 18
Episode 19
Episode 20
Episode 21
Episode 22
Episode 23
Episode 24
Episode 25
Episode 26
Episode 27
Episode 28
Episode 29
Episode 30
Episode 31
