The Waterfront Blues Festival is celebrating its 37th year as one of the Pacific Northwest's most beloved and anticipated music events with over 100 diverse and multigenerational musicians who carry on the traditions and various shades of the definitive genre. This year's headliners include national treasure/folk-rock icon Lucinda Williams, Americana string ensemble Greensky Bluegrass, blues rock heavies Ben Harper & The Innocent Criminals, eight-piece soul band St. Paul & The Broken Bones, contemporary country queen Margo Price, and electric blues icon Bobby Rush.