Remember when Ben Affleck and Jennifer Lopez were an item?!

For 18 months from July 2002 until January 2004, Bennifer was Hollywood's hottest couple — they made a movie together, filmed a music video, hit countless red carpets, got engaged, and totally made us believe in true love.

MUST SEE: Ben Affleck Reflects on His Relationship With Jennifer Lopez — See What He Surprisingly Confessed!

Unfortunately, Ben and Jen didn't stand the test of time. They called off their wedding in September 2003 and officially split a few months later. So sad!

Click through the gallery to see a relationship timeline of Ben and Jen’s whirlwind romance!