Change of Heart has been singing together since 1993 and they won the International Championship to become Harmony Queens in 1999. Most recently, they were honored to represent Harmony, Inc. at the Ladies Association of British Barbershop Singers’ International Quartet Contest in Wales in October 2005. They were also awarded the 2002 Image of Harmony award for service to their community, chorus, Area, and Harmony, Inc. They regularly serve on the faculty of the Harmony, Inc. international educational school (Harmony Intensive Training School).

Members of Change of Heart include Janet Foster (tenor), Sara Stone (lead), Susan Spencer (baritone), and Beverly Miller (bass) who joined the quartet in 2003.