The crooner has confirmed his single status during an interview with ITN as he performed at the American Express Shop West End VIP Day to raise money for the Make A Wish Foundation.
He said: "I'm currently single at the moment, no more Gemma.
"I'm still friends with Gemma but I'm single and ready to mingle!" he added.
Watch the video above to see Arg in action on stage, as well as teasing the upcoming live 'TOWIE' episode.