Rare Silk is an American vocal jazz group that was active from the late 1970s to the mid-1980s. The group, comprising of Gaile Gillaspie, Marylynn Gillaspie, Marguerite Juenemann, and Todd Buffa, was known for their intricate vocal harmonies and innovative arrangements. They gained wide recognition with their Grammy-nominated album "American Eyes". Despite their relatively short run, Rare Silk has left a significant mark on the jazz vocal genre, largely due to their adept fusion of traditional jazz elements with more contemporary styles.