LIVE SHOWS from SATURDAY. OCTOBER 15th - at 7.45pm on ITV1 So what do you think - who of the remaining acts will have to sing its survival song? The X Factor UK 2011: The remaining 12 contestants face the first public votes! The X Factor UK 2011 FINAL 12 (October 15th): The Boys - Mentored by Gary Barlow: Frankie Cocozza, Craig Colton, Marcus Collins The Girls - Mentored by Kelly Rowland: Janet Devlin, Sophie Habibis, Misha B The Groups - Mentored by Tulisa Contostavlos: Nu Vibe, Rhythmix, The Risk The Over 25s - Mentored by Louis Walsh: Kitty Brucknell, Johnny Robinson, Sami Brookes