Why Jennifer Lopez and Ben Affleck "Don't Feel the Need" to Get Engaged or Married... Yet E! 8 hrs ago Replay Video Today show about how much "happier" she looks by Ben Affleck's side. J.Lo admitted she's "happy," but then quickly pivoted to talk about the re-release of her song "Love Make the World Go Round." The 51-year-old singer responded, "I believe that that message of loving one another and coming together and love is never more relevant than it is right now." So, yes, she may be tight-lipped about her revived romance with Ben. But it's easy to see J.Lo "hasn't been this happy in a long time," a source close to the Grammy nominee exclusively tells E! News.