Cathryn Antoinette "Toni" Tennille is an American singer-songwriter and keyboardist, best known as one-half of the 1970s duo Captain & Tennille with her former husband Daryl Dragon; their signature song is "Love Will Keep Us Together". Tennille has also done some musical work independently of her husband, including solo albums and session work. While living in Corona del Mar in Newport Beach, California, during the late 1960s, Tennille was a member of the South Coast Repertory. Ron Thronsen, one of the directors of the repertory, asked Tennil…