Jessica Simpson Performs During 'American Idol' Finale, Her First TV Appearance in 15 Years - Watch Now!

Jessica Simpson is back on TV for the first time in nearly two decades! On Sunday night (May 18), the 44-year-old singer made her first TV appearance in 15 years by performing during the American Idol season 23 finale. While on stage, Jessica performed her brand new single “Blame Me” before she was joined by