Gallery: 13 Celeb Couples Who ALMOST Tied The Knot

Although Hollywood is great at churning out fictional happily-ever-afters, in reality, "'Til death do us part" is hard to come by in Tinseltown. The trappings of fame, money, and schedules too busy to fathom get all mixed up in the usual messes that bring relationships to an end. And many of the celeb couples that we root for end up calling off their partnership just when we think they might make it. Get ready for some vintage photos to squeal over of a bunch of famous couples you probably forgot even dated. Here are 13 couples who almost made it to "I do."