180815-N-YG104-0403 WASHINGTON (Aug. 15, 2018) Musician 1st Class Cory Parker performs at the U.S. Navy Memorial in Washington, D.C., as part of the Concert on the Avenue (COTA) series. The Office of the Master Chief Petty Officer of the Navy hosted the event for Gold Star Families and Chief Petty Officer Selectees. COTA features performances for senior Navy leaders, local residents and tourists visiting Washington, D.C. (U.S. Navy photo by Mass Communication Specialist 2nd Class Sarah Villegas/Released)