Jon Hamm
Even though Jon Hamm has always been unmarried, he almost became the husband of actress-writer Jennifer Westfield. They were together from 1997 until 2015. Sadly, the couple decided to split up. It looks like neither of them has ever looked back!

Jon Hamm
Lady Gaga
A lot of fans were shocked to hear Lady Gaga announce her split from Taylor Kinney through Instagram. People thought that they were perfect together! In Gaga: Five Foot Two, the performer talked about what happened between them. They first got together in 2011 when he starred in her music video. She eventually fell in love with Christian Carino, who works at her agency, Creative Artists Agency. Sadly, they have since broken up. There were rumors about her and Bradley Cooper, but they claim to be nothing more than best pals.

Lady Gaga