Stars including Lady Gaga, Billie Eilish, Stevie Nicks, Katy Perry, Sting and Green Day are among the famous faces who have ...

Katy Perry left American Idol behind, and there was speculation that things were not good between her and her co-stars behind the scenes. She last worked as one of the show’s three judges, along with ...

Perry, 40, is among those contributing to Thursday's FireAid benefit concert, to raise funds for those affected by the ...