The Washington, D.C.-based All Things Go Music Festival will return to Merriweather Post Pavilion on October 1, with Lorde, Mitski, and Bleachers set to headline the one-day event. Julien Baker, Lucy Dacus, King Princess, Bartees Strange, Hippo Campus, Peach Pit, MICHELLE, Wallice, and more will also be performing. Tickets go on sale this Friday, April 15 at 10am EDT. Check out the festival poster below.