5. Ashton Kutcher and Demi Moore
Age Gap: 15 Years
Demi Moore literally grabbed eyeballs when she announced her relationship with actor Ashton Kutcher who was 15 years her junior. The duo got married in 2005 and seemed to be perfectly in love until 2011 when news of Ashton’s alleged cheating reared its ugly head. Demi Moore later filed for divorce.