Katy Perry Shared Why She Originally Declined Working With Billie Eilish — And How She Regrets It

Katy Perry Says She Passed On The Chance To Work With Billie Eilish: 'Huge Mistake'

Katy Perry, Billy Porter & More Set to Perform on ‘Carol Burnett: 90 Years of Laughter + Love’

Fans Use Music from Billie Eilish, BTS & More Pop Artists on Their Sleep Playlists - Here's 5 Popular Songs for Falling Asleep