MUTYA BUENA - BUENA: 'WINEHOUSE IS TOO THIN'

British pop star MUTYA BUENA fears for singer pal AMY WINEHOUSE, claiming the star has lost too much weight. Former Sugababe Buena insists it's healthy to stay slim, but claims Winehouse has gone too far. She tells New magazine, "I would never tell anyone how to live their lives. She has lost too much weight, though, which I do worry about. "I think watching your weight to a certain extent is ok, but I don't recommend we should be walking around with bones sticking out of us. No man wants that anyway."