Last weekend, Brit-rock up-and-comers ALT-J made their Coachella debut. And last night, they came through Conan to do musical-guest duty, playing an especially muttery rendition of the twangy and sideways “Breezeblocks” and sounding like the second coming of Gomez. Watch it below.

ALT-J’s debut album An Awesome Wave is out now on Infectious.