Jessica Simpson made a much-discussed return to perform on TV during the American Idol finale after a nearly 15 year hiatus.

The internet was buzzing after Jessica Simpson performed on the American Idol finale. Her first television performance in 15 ...

Jessica Simpson returned to TV for the first time in 15 years, performing 'Blame Me' on the 'American Idol' season 23 finale ...

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.” ...

Jessica Simpson revealed she was extremely nervous returning to television after 15 years as she performed on the 'American Idol' season finale ...

Jessica Simpson used a few not-so-common tricks to help combat her nerves for her first television performance in 15 years.

Jessica Simpson reveals she felt like she was 'dying' during her 'American Idol' season 23 finale performance, her first TV ...

Jessica Simpson performed "Blame Me" and then teamed up with Josh King for "These Boots Are Made for Walkin'." ...

Among the grand finale highlights was a performance by pop star Jessica Simpson, who returned to the stage after over a decade away and was joined by former contestant Josh King. Simpson performed her ...

Simpson, 44, first teamed up with former contestant Josh King to sing her 2005 hit reimagining of Nancy Sinatra’s “These Boots Are Made for Walking.” She also gave viewers a taste of her new music ...

Jamal Roberts, a 27-year-old PE teacher from Meridian, Mississippi, won the popular vote to become the "American Idol" Season 23 champion during the May 18 finale. According to USA TODAY, Roberts is ...