The X factor UK 2012 Live week 3 last night James Arthur sang 'I am sexy and I know it' James is a brilliant performer. one funny thinks that we never seeing before James Arthur's smile when he perform on the stage. today we see his smile and it was a like joky. The 60-year-old judge Louis made the comments during tonight's it was a really tap week and you are a real professional. Britain superstar Tulisa made the comments tonight i loved the fact that always your voice have this pain but tonight you had fun And i really love this. Gary made the comment it is amazing, amazing,amazing and you know what? i got to say this it is a performance of the night with performance of the series. Nicole made the comment you are a brilliant.