The 30-year-old 'Remedy' hitmaker was forced to drop Arthus from a track following a string of public controversies surrounding his use of homophobic lyrics and online Twitter rants, reported Daily Mirror.
"James Arthur was on that record. But then he just kind of imploded, didn't he? It's a shame, when I met him he was a cool guy but he just upset so many people," Professor Green said.
"The label was just like, 'It's not happening', and I can't fight the people who I need to support me.