Styx

Styx are an American rock band from Chicago that formed in 1972 and is best known for melding hard rock guitar balanced with acoustic guitar, synthesizers mixed with acoustic piano, upbeat tracks with power ballads, and incorporating elements of international musical theatre. The band established itself with a progressive rock sound in the 1970s, and began to incorporate pop rock and soft rock elements in the 1980s. Overall, Styx had eight songs that hit the top 10 on the US Billboard Hot 100, as well as 16 top 40 singles. Seven of their eight top 10 singles were written and sung by founding member and lead singer Dennis DeYoung, who has not been part of the band since 1999. Styx sold over 20 million records for A&M between their signing in 1976 and 1984.