#21: Ashton Kutcher and Demi Moore

When it comes to well-known celebrity couples with an age gap, there are some couples that immediately spring to mind. These days it seems like the whole age-gap debate is less of an issue than it once was for some celebrities, especially some female celebrities, but hey, I guess we can call that progress?

Everyone remembers the “It” age difference couple of the early 2000s, Demi Moore and Ashton Kutcher. At the time this relationship was one of the most shocking things to ever rock Hollywood. The couple had a 15-year age gap between them, which didn’t stop them from getting married in 2005. They ultimately divorced after 6 years in 2011, but they really were the coolest couple.