Posted February 9, 200817 yr Mark Ronson has vowed that he will not let press speculation affect his friendship with Amy Winehouse. The music producer has stayed in close contact with Amy since they worked together on her best-selling album Back To Black, but recent rumours have suggested that the pair are more than just friends. One report has claimed that Amy's husband Blake Fielder-Civil is worried that she will leave him for Ronson, while another speculated that Mark is close to losing his girlfriend Cosi Theodoli-Braschi due to his close ties with the singer. "I was talking to my girlfriend the other day when that piece about me and Amy came out. My girlfriend's friends with Amy, and she knows the truth," Ronson told the Liverpool Daily Post. "Amy is a good friend, so I'm not going to change our relationship because I'm worried the tabloids are going to make things up, even if it does mean an awkward call to my girlfriend's mum now and again. "And I will work with Amy again, we've been talking about it, definitely. She's written songs, which I've heard, and they're great. She's such an amazing songwriter."