Lawson star Andy Brown has confirmed that he is not working with Justin Bieber on new material.

The singer sent a suggestive tweet at the turn of the year that hinted at a collaboration between the pair, with the Brit saying:

"Was in the studio with Bieber tonight! X."

However, the Lawson man told Capital Radio that he was in fact just in the same studio as the Canadian superstar. Brown said:

"I didn’t record with him. We were in the same studio but in different rooms."

Brown also denied rumours that he is dating Made In Chelsea's Caggie Dunlop, confirming that he is indeed single.