HAIM’s Beats 1 radio show Haim Time premieres this coming Thursday 11/5 at 10PM EST. To promote it, they stopped by Beats 1 today for a chat with Zane Lowe. They reported that their second album is “well underway,” and they’re working on it “every day.” Thanks to the Instagram below, we know that they were certainly working on it yesterday and that Vampire Weekend’s Rostam Batmanglij is involved. Check out Danielle Haim’s ripping improvised solo below, and spend your Halloween weekend dreaming about Haim LP2/hoping they don’t announce it will be a “surprise” release followed by six to eight months of teasing.

yesterday in the studio working w @haimtheband … @daniellehaim ripping a solo off the top of her head. jaws all on the floor. @babyhaim @arielrechtshaid @estehaim

A video posted by Rostam Batmanglij (@matsor) on Oct 30, 2015 at 11:17am PDT