Vancouver’s Black Mountain will release a new album in April, their first since 2010’s Wilderness Heart. The new LP is titled IV and just last month we heard its debut single “Mothers Of The Sun,” which came accompanied by an epic video. They’re following it up with “Florian Saucer Attack,” which is a Siouxsie Sioux-indepted, gothic take on psych rock. It’s nice when a song’s bizarre title aptly describes its content; the synths on this thing sounds like ricocheting laser beams, and the Chad Van Gaalen-animated video chronicles a day in the life of an alien. Check it out below.

IV is out 4/1 on Jagjaguwar.