Jessica Simpson

See Beyonce, Katy Perry, Snoop Dogg and Mariah Carey dressed in their Santa Claus best.

From her sugary pop debut on 1999's 'Sweet Kisses' to her Nashville-fueled country crossover on 2008's 'Do You Know,' we've rounded up Jessica Simpson's best singles ever.

Jessica Simpson and former NFL star Eric Johnson tied the knot on July 5 in a lavish gathering at the San Ysidro Ranch in Montecito, Calif. People TV has a look inside Simpson and Johnson's wedding, including a look at the ceremony and the elegant reception.

Jessica Simpson and former NFL player Eric Johnson tied the knot at a wedding ceremony in Santa Barbara, California. The two had been dating for four years and have two children together.

Jessica Simpson has been open about her pregnancy weight loss challenges and recently showed off her trim figure in a sexy swimsuit. The mother of two continued to flaunt her rockin' body in a very revealing dress on Sunday night (June 8)!

ABC Entertainment News|ABC Business News Jessica Simpson gave birth to her first two children -- Maxwell, 2, and Ace, 7 months -- with only five months in between pregnancies. The back-to-back gestations wrought havoc on the body of the singer, actress and designer. But the Weight Watchers spokesmodel shared her advice and perspective on the post-baby body on 'Good Morning America' today (Feb. 18)

Jessica Simpson is Instagram Official.

Jessica Simpson got down and dirty about her life in a recent interview, discussing love, how amazing her fiancé Eric Johnson looks when he's naked and that negative criticism over her weight gain. (She's only had two babies people, calm yourselves!)

Someone is ready for his close up!

For traditionalists, Jessica Simpson may have put the cart before the horse -- having two children before marrying fiance and former NFL star Eric Johnson -- but she has an organized plan moving forward. She has confirmed that she willl be marrying Johnson in 2014.