The Pompeii rockers paired with Haim for the song Bite Down. The new track is off Bastille’s upcoming mixtape, VS (Other People’s Heartache Pt. III), out Dec. 10 and featuring collaborations with artists such as Angel Haze, MNEK and Lizzo.

“When Haim came in, they all sang, Danielle played guitar because she’s wicked at it,” lead singer Dan Smith told U.K. magazine DIY about the stomping Bite Down. “Este did some bass stuff, we did some programming, I wrote it but it all actually happened in one evening. Three or four hours.”

You can listen to the full song right here: