Billie Eilish and Finneas chat with ET’s Will Marfuggi at the Los Angeles premiere of ‘Barbie.’ The artists, who wrote a song for the film, share what it was that drew them to be a part of the project. Plus, Billie reveals which kind of Barbie she’d want to be if she lived in Barbie Land. ‘Barbie’ is in theaters on July 21.
Billie Eilish on Which Barbie She Would Be (Exclusive)
