Chu Huang of the South End (right) and Sandra Lee of Dorchester enjoy the sounds of the Stardust Band at the August 6 Decades of Dance Party at the Dorothy Curran Wednesday Night Concert Series on City Hall Plaza. The show was presented by Mayor Martin J. Walsh, the Mayor's Office of Tourism, Sports, and Entertainment, and the Boston Parks and Recreation Department in partnership with title sponsor Bank of America and additional support from the Boston Herald and the Michael Francis Cahill Fund/City of Boston. The series closes August 20 at 7 p.m. with Charlie Thomas' Drifters. Photo:  Jon Seamans