X Factor 2011: Gary Barlow is brutally honest with his act Frankie Cocozza

'Coming back tonight, to me, that was a comeback. Not an incredible comeback, but a comeback to who you should be. I think you did pretty well tonight.' Cocozza's performance bizarrely started backstage with a black and white camera following him ... X Factor 2011: Gary Barlow is brutally honest with his act Frankie Cocozza