The artist, 44, opened up about how she felt after singing her 2005 version of Nancy Sinatra’s “These Boots Are Made for Walking” alongside former “Idol” contestant Josh King. Simpson also performed her new tune “Blame Me.”

Jessica Simpson debuted a brand-new hair color as made a special appearance on the season 23 finale of 'American Idol'. The dirty blonde look, crafted by celebrity hair colorist and salon owner Rita Hazan,

Jessica Simpson is embracing a new chapter in her life with a bold transformation. The 43-year-old singer and entrepreneur debuted a fresh dirty blonde hairstyle with sunkissed highlights during the season 23 finale of American Idol on May 18,