Captain & Tennille
Captain & Tennille are American recording artists whose primary success occurred in the 1970s and early 1980s. The husband-and-wife duo consists of "Captain" Daryl Dragon (born August 27, 1942) and Cathryn Antoinette "Toni" Tennille (born May 8, 1940). They have five albums certified gold or platinum and scored numerous hits on the US singles charts during their highest period of popularity, the most enduring of which included "Love Will Keep Us Together," "Do That to Me One More Time and "Muskrat Love." They hosted their own television variety series on ABC in 1976–77.
source: Wikipedia