Over the weekend, Billie Eilish performed a rare acoustic session at UNICEF’s Masquerade Ball.

During the event, Eilish stripped down “Bad Guy”, “All The Good Girls Go To Hell” and more off her critically acclaimed debut album When We All Fall Asleep, Where Do We Go? Watch below.

https://www.youtube.com/watch?v=rWV2FDNMrAc

Fun fact: Cold War Kids were in attendance at the show! SONiC bands supporting each other!!