Charli xcx and Billie Eilish have collaborated on a new single, ‘Guess’ which was released today.

The track release follows Charli xcx’s acclaimed album brat, which went viral upon its release in June. ‘Guess’ is the duo’s first time collaborating on a song.

The video, directed by Aidan Zamiri, stars the two artists and sees them surrounded by dancers and a whirlwind of flying underwear.

The video also sees Eilish interrupting a house party by driving a digger (with a bucket full of underwear) through the wall.

All of the 10,000 undergarments featured in the video have been donated to the I Support The Girls (ISTG) charity.

ISTG collects and distributes items such as bras, underwear and menstrual hygiene products to women who are homeless, impoverished or in financial distress.

In a post on social media, the charity said “Thank you so much to Charli xcx and Billie Eilish for the donation of all the unused undergarments in the recent music video”.

 

View this post on Instagram

 

A post shared by I Support The Girls (@isupportthegirls)

Founded in 2015 by Dana Marlowe, the charity has also worked with rapper Yung Gravy on his Baby Gravy tour, where a total of 1900 bras were collected.

Watch the new music video for 'Guess' below: