Billie Eilish Was 'Concerned' She Hit Her 'Peak' Before 'Barbie' Smash

Billie Eilish admits in a new interview that she was "concerned" that she "hit my peak" before co-writing the 'Barbie' smash "What Was I Made For?"

Billie Eilish Talks Making “What Was I Made For?” for Barbie and Hints at New Album

Billie Eilish on her 'Barbie' hit 'What Was I Made For?' - Los Angeles Times

Billie Eilish and Finneas on making Barbie's What Was I Made For?

Billie Eilish Was Scared She'd Peaked In Her Career Before Barbie

Billie Eilish Joins Barbie Soundtrack With New Song, 'What Was I Made For