Hayley Williams ,  Mitski ,  Zara Larsson  and  Lola Young  are among the names on the huge line-up for All Things Go 2026. READ MORE:   Hayley Williams’ surprise 17-song release is a bold choose-your-own-adventure through hope and heartache The festival is returning to the Merriweather Post Pavilion in Columbia, Maryland from September 25 to 27 this year, with its sister festivals in New York City and Toronto also returning for 2026. Among the other big names on the bill are  Wolf Alice ,  Brandi Carlile ,  Ethel Cain , CMAT , Father John Misty ,  The Beths ,  Muna ,  Slayyyter  and  Magdalena Bay , while it will also play host to  Rico Nasty ,  Rebecca Black ,  She & Him ,  Suki Waterhouse ,  Tinashe , Violet Grohl, The Beaches and  Hemlocke Springs .…