Mary Byrne - Brass In Pocket - The X Factor - Live Show 8
Mary Byrne sings Brass In Pocket on The X Factor Live Show 8
Go Mary! Fight!
Louis Walsh: This means everything.
Dannii Minogue: It was a bit karaoke.
Cheryl Cole: Amazing to see you moving.
Simon Cowell: It was a bit shouty at times.
Watch the video here: