Singer and actress Jessica Simpson may have not been such a good wife as we thought, as it is now being reported that she has been having an affair with Maroon 5 frontman, Adam Levine, since 2004. According to In Touch Weekly magazine, the couple has openly admitted to having a relationship, although they insist that it is a new relationship. Simpson's reps insist that she met Levine at a pre-party for the Grammy Awards on February 6th. However, tabloids are telling a different story, saying that the two singers have been involved for nearly two years, and that the affair began while Simpson was still married to singer Nick Lachey. Simpson and Levine met for the first time at a concert in May 2004, in Boston. Lachey did not attend the concert, as he was out of the country. | 
