longest celebrity relationships in Hollywood that prove that love can last

It's not uncommon for celebrity marriages to fall apart. But despite the downfall of many, a few Hollywood relationships have withstood the test of time.

Some have made it through reported cheating scandals, divorces, and breakups, and they've all had to deal with busy schedules. A few couples have kept their marriages private, but others have aired all of their dirty laundry.

These famous lovebirds may be divided on the best tips and tricks for happy relationships, but they all have one thing in common: They've lasted.