Jessica Simpson hit the "American Idol" stage on Sunday night's season finale, where she made her first TV performance in 15 ...

“Open Book,” which details her successes and struggles over the years in both her personal and professional life. Simpson’s five-song project “Nashville Canyon, Part I” dropped on March 21. Check out ...

Jessica Simpson has returned to the small screen for the first time in 15 years. The With You singer, 44, took to the stage during the American Idol final, marking her first TV appearance in more than ...

Relive the magic of 2000s pop stars like Avril Lavigne, Destiny's Child, and Nelly, who mixed genres and gave us anthems that ...

Jessica Simpson performed live on 'American Idol' after a 15-year hiatus, her last TV appearance being a 2010 Rockefeller ...

Oh, my God, I was dying,” the pop star told “Extra” Monday. “I can’t even tell you how long it’s been since I’ve been that nervous.” ...