The 'X Factor' winner references row over offensive lyrics onstage in Edinburgh
Singer admits he feels "deep shame" over homophobia row
Former winner returns to perform new song 'Recovery'
Controversial 'X Factor' winner pulls all engagements for the foreseeable future
'X Factor' winner criticised following homophobic rap lyrics fallout
Former 'X Factor' winner calls his fellow contestant a 'two-faced fickle attention seeker'
Micky Worthless says he was most annoyed by Arthur's lyrics comparing him to the Taliban
The X Factor winner used a homophobic slur against rapper Micky Worthless
Newspaper claims he sent 17-year-old fan a tweet with the hashtag "#showyourboobstojamesarthur"