Photo flashback: Jessica Simpson's life and career in pictures, Gallery

Celebrate Jessica Simpson's 40th birthday by taking a look back and her life and career in pictures!

Strange Things About Jessica Simpson's Marriage

Jessica Simpson's Life and Career In Photos

Jessica Simpson In The Press Room For The 32Nd Annual People'S Choice Awards, The Shrine Auditorium, Los Angeles, Ca, January 10, Photo By, Jessica Simpson 2006

Jessica Simpson Through the Years: Music, Reality TV, Motherhood

Jessica Simpson In The Press Room For The 32Nd Annual People'S Choice Awards, The Shrine Auditorium, Los Angeles, Ca, January 10, Photo By, Jessica Simpson 2006

Jessica Simpson: The FN Magazine Cover Photos for FNAA Icon Award

Jessica Simpson In The Press Room For The 32Nd Annual People'S Choice Awards, The Shrine Auditorium, Los Angeles, Ca, January 10, Photo By, Jessica Simpson 2006

Jessica Simpson Celebrates Six Years of Sobriety With Jarring

Jessica Simpson Starts Over

A Public Affair: : CDs & Vinyl

Jessica Simpson reveals daughter Maxwell's moving birthday wish

Jessica Simpson Slams 'Nauseating' Vogue Story Shaming Her For

Jessica Simpson reveals she was awkwardly mistaken for Britney