Alexis Roderick and Billy Joel, 33 Years
In 2015, music icon Billy Joel married his fourth wife, Alexis Roderick, at his Long Island home. They have two daughters, Della Rose and Remy Anne. The age gap doesn't bother the couple or their families.
Rod Stewart and Penny Lancaster, 27 Years
The legendary rockstar married model Penny Lancaster in 2007. She is Stewart's third wife, and she gave birth to two sons, Alastair and Aiden Stewart. Stewart has six other children from previous marriages.