JLo and Mark Anthony: With three failed marriages between them, Jennifer Lopez and Marc Anthony finally seemed to find true love together when they married seven years ago. Since then, they were often billed as one of Hollywood's most high-profile couples. They had twin children (Emme and Max) went on tour together, did a movie together and even planned a music-based reality show, together. Days ago, they announced a surprising split. In the fluid world of celebrity relationships, they seemed inseparable since their wedding in 2004, after years of knowing each other.