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 ...

Why 26 million Americans crowned Jamal Roberts their Idol winner in a season that redefined what it means to be a music star.

American Idol host Ryan Seacrest revealed that the performance was Simpson's first TV appearance in 15 years, according to ...

On Sunday, the singer took to Instagram to share a video of herself with a fresh, new hairstyle while filming her surprise performance for season 23 of American Idol.