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

The artist, 44, opened up about how she felt after singing her 2005 version of Nancy Sinatra’s “These Boots Are Made for ...

Jessica Simpson 's American Idol comeback didn’t just rattle fans —it rattled her own body. The 44-year-old pop star revealed ...

“American Idol” viewers bashed Simpson, 44, for her performance on the show’s Season 23 finale Sunday night. Simpson made her ...

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

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

Jessica Simpson's return to live television on American Idol, her first in 15 years, drew mixed reactions despite being a significant business decision tied to her brand. While some viewers criticized ...

Jessica Simpson makes a surprise return to singing live on TV, performing on the 'American Idol' finale as Jamal Roberts is ...

Jessica Simpson returned to the television after 15 years to do a duet on American Idol and tease her new music.

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.” ...

The Grammy-nominated singer covered Nancy Sinatra's "These Boots Are Made for Walkin'" and performed her new single "Blame Me ...