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 Tennille in 1969 to write the music for a new rock musical he was working on called Mother Earth. The musical was a success locally, went on the road to San Francisco and Los Angeles in 1971, and eventually made it to Broadway for a few dates at the Belasco Theatre in October 1972. Although Tennille was n...