Top 20 Celebrities Who Had Relationships With Much Younger People

12. Michael Douglas/Catherine Zeta-Jones - 25

Hollywood pretty much expected the marriage to fail when the couple got together. After all, there is 25 years’ difference between them. However, they have been married for over 15 years and seem to be very happy. They have both spoken about how they were prepared to work on their relationship and make it a successful one.