John Mayer is 35 today! We're celebrating his milestone with a look back at the ladies who have loved and befriended him over the years. John's been romantically linked to some of Hollywood's hottest leading ladies, including Jennifer Aniston, Jessica Simpson, and most recently, Katy Perry. John's also been lucky to work with talented females like Taylor Swift, Alicia Keys, and Sheryl Crow.
Happy birthday to John — and click through to see the many women in his life!