The Blue singer - who has children Bluebelle, three, and Rayn, two, from previous relationships - is convinced he would be a "great" person to cast in a raunchy adult movie. He said: "I`d love to do porn. I would! I think I`d be great. I`d be brilliant. "I wouldn`t stop though, that`s the hard thing about being a porn star." Lee - who met former fiancee Sammy Miller, the mother of his son Rayn, on social networking website MySpace - also admitted he thinks all his previous relationships have been "s**t" and doesn`t think dating people in the same industry makes things any better or worse. He added in an interview with Closer magazine: "There`s lots to be jealous of in this industry - we`re surrounded by beautiful women. "I`ve been with people in the industry and not - and they both suck. "It`s just I haven`t had one great relationship - every relationship I`ve had has been s**t."