Greatest Hits is a compilation album and primary Greatest Hits album by the American rock band Styx. It was released by A&M Records on August 22, 1995. It contains 16 tracks, 8 of which were Billboard Top 10 Pop Singles, another 4 that were Billboard Top 40 Pop Singles, and 4 that received heavy airplay on FM album oriented rock stations.

Styx is an American rock band formed in Chicago, Illinois, in 1972. They are known for blending melodic hard rock guitar with acoustic guitar, synthesizers mixed with acoustic piano, upbeat tracks with power ballads, and incorporating elements of international musical theatre. The band established themselves with a progressive rock sound during the 1970s, and began to incorporate pop rock and soft rock elements in the 1980s.