Jessica Simpson was shaking in her boots while singing on the Sunday, May 18, episode of American Idol, as it marked her first live performance in 15 years! After a duet with former contestant Josh King and a solo rendition of her new song "Blame Me,

The singer delivered her first TV performance in 15 years during the season finale of “American Idol” on May 18. She sang her new track “Blame Me,” before teaming with one of this season’s “Idol” contestants,

Jessica Simpson returned to TV for the first time in 15 years, performing 'Blame Me' on the 'American Idol' season 23 finale alongside her guitarist Stanton Edward