All Things Go D.C. returns to Columbia, Maryland’s Merriweather Post Pavilion in 2026, with Mitski, Hayley Williams, and Brandi Carlile set to headline the Washington D.C. edition of the festival. Going down September 25th-27th, the three-day event will also feature major sets from Ethel Cain, MUNA, Zara Larsson, and Lola Young. Also set to play are Rainbow Kitten Surprise, Magdalena Bay, Suki Waterhouse, Slayyyter, Sienna Spiro, Father John Misty, Del Water Gap, She & Him, The Beaches, Wolf Alice, Violet Grohl, Balu Brigada, The Beths, Tinashe, Flipturn, Ninajirachi, Hemlocke Springs, Haute & Freddy, CMAT, Grace Ives, Rico Nasty, Jensen McRae, Rebecca Black, Ryan Beatty, Trousdale, and several more. Get All Things Go D.C. Tickets Tickets for All Things Go D.C. will first be available via a fan pre-sale running on Wednesday, May 6th at 10:00 a.m. EST; fans can sign up for pre-sale access via Laylo .…