This concert pairs The Milk Carton Kids, Paper Wings, and Willie Watson for an evening of contemporary folk and Americana at the 9:30 Club in Washington, D.C. The Milk Carton Kids showcase tight acoustic harmonies and intricate guitar work, Willie Watson brings rootsy, traditional singer‑songwriter material, and Paper Wings rounds out the bill with complementary indie‑folk/Americana sounds at one of the city’s iconic live‑music venues.