Billie Eilish lets loose during a fun day at the beach with pitbull pups and brother Finneas

Andra Day Recalls Losing 40 Pounds and Starving Herself on Set to Transform Into Billie Holiday

Billie Eilish and her brother/ co-writer Finneas O'Connell open up about their songwriting process

How to Watch 'Billie Eilish: The World's a Little Blurry' on Apple TV Plus