Janet Devlin - I Want You Back - The X Factor Live Show 5

Janet Devlin sang 'I Want You Back' on The X Factor Live Show 5

Forgotten lyrics! Watch the video here:

Judging:

Louis Walsh: You stepped out of your comfort zone.

Gary Barlow: That performance wasn't right tonight.

Tulisa Contostavlos: Maybe you should stick with what you know.

Kelly Rowland: I did let you pick the song.