Outlaw Music Festival East Troy brings together legendary country and americana artists in East Troy, Wisconsin on August 21, 2026. The festival is headlined by Willie Nelson & Family alongside The Avett Brothers, showcasing a diverse lineup that spans country, folk, folk rock, and americana genres. Additional performers include Lukas Nelson, Stephen Wilson Jr, Sierra Hull, and Don Was & the Pan-Detroit Ensemble. This single-day festival focuses on authentic American roots music with artists representing the best of contemporary and classic country and folk traditions.