"Suite: Judy Blue Eyes" is a song written by Stephen Stills and performed by Crosby, Stills & Nash (CSN). It appeared on the group's self-titled debut album in 1969 and was released as a single, reaching number 21 on the Billboard Hot 100 pop singles chart. In Canada, "Suite: Judy Blue Eyes" peaked at number 11. The song imitates the form of a classical music suite as an ordered set of musical pieces.

Stephen Arthur Stills is an American musician, singer, and songwriter best known for his work with Buffalo Springfield, Crosby, Stills & Nash, and Manassas. As both a solo act and member of three successful bands, Stills has combined record sales of over 35 million albums. He was ranked number 28 in Rolling Stone's 2003 list of "The 100 Greatest Guitarists of All Time" and number 47 in the 2011 list. Stills became the first person to be inducted twice on the same night into the Rock and Roll Hall of Fame. According to Neil Young, "Stephen is a genius".