Jennifer Lopez finally reveals reason for first Ben Affleck break-up 3 days before their wedding J.Lo and Ben shocked everyone when they called off their wedding just days before it was set to take place in 2003. The pair first dated in 2002 and announced their engagement that year, but split up beforehand. Lopez went on to have two children with third husband, Marc Anthony, before having a relationship with baseball player Alex Rodriguez. After becoming engaged to Rodriguez in 2019, their weddi