 Their 2009 victory broke a nearly three-decade winning streak by the Vocal Majority.The Ambassadors are the current reigning champions, having won the contest in July 2016 in Nashville, Tennessee.Since 1994, the Ambassadors of Harmony Chorus has won top honors in the every district chorus competition they have entered for the 5-state Central States District of the Barbershop Harmony Society (formerly known as SPEBSQSA, Inc).