Jennifer Lopez may be many things — a big ol' diva, for instance — but she's not a two-timer. J.Lo insists that even though she met fiancé Ben Affleck in late 2001 on the set of Gigli, she did not sleep with him until after she separated from her then dancer-husband Cris Judd. "I'm a very faithful person," the actress-singer told Reader's Digest. "If somebody had told me, 'Ben's attracted to you,' I would have said, 'No, I wasn't raised that way.'"