Celebrity Transformations Happy 34th Birthday, Jessica Simpson! See the Star's Best Beauty Moments By Grace Gavilanes Grace Gavilanes Grace Gavilanes is a NYC-based writer and editor who joined InStyle in 2013. She covers all things entertainment, celebrity, and movies. InStyle's editorial guidelines Published on July 10, 2014 @ 08:19AM Pin Share Tweet Email Photo: Rommel Demano/Getty Images It's a big day for Jessica Simpson! The birthday girl, who recently got hitched to former NFL player Eric Johnson, turns 34 today. For years, we've watched Simpson come into her own, climbing up the music charts and trying her hand at acting. Now, the blond bombshell is a happily married mother of two adorable kids: daughter Maxwell, 2, and son Ace, 1. In honor of her birthday, take a look back at Jessica Simpson's best beauty moments through the years, starting with this high school snapshot.