Crawfish Music Fest takes place April 17-19, 2026 in Biloxi, Mississippi, featuring a diverse lineup of rock, grunge, and post-grunge acts alongside alternative hip hop performers. Headlined by Bush, MAMMOTH., and Buckcherry, the festival showcases established rock bands including Toadies, Fuel, and Tonic. The three-day event also features regional favorites like Vallejo, Outlaws, Wet Willie, and Louisiana's LeRoux, creating a mix of nationally recognized artists and Southern rock influences. With 10 total artists spanning multiple rock subgenres and alternative hip hop, the festival offers variety for fans of both classic and contemporary rock music.