Styx

The original line-up comprised Dennis DeYoung, James "J.Y." Young, John "J.C." Curulewski, and brothers Chuck and John Panozzo. Debuting with Styx in 1972, the band usually released an album every year throughout the 1970s. Styx II (1973) had the sleeper hit "Lady", a power ballad, which reached No. 6 in the US, helping the album make the top 20. "Lady" was also a top 20 hit in Canada, Australia, and New Zealand. Equinox (1975) and Crystal Ball (1976) reached the US top 70 with Equinox featuring "Lorelei", a No. 6 hit in Canada. Crystal Ball was the first album with Tommy Shaw, who replaced Curulewski in late 1975.
Styx's commercial breakthrough in Northern America came with The Grand Illusion (1977), which peaked at No. 6 in both the US and Canada, and became the first of four straight multi-platinum albums in the US for Styx. It featured the single "Come Sail Away", a top 10 hit in both countries. The band's follow-up, Pieces of Eight (1978), was another No. 6 hit in the US, but peaked higher in Canada due to the top 10 hits "Renegade" and "Blue Collar Man (Long Nights)". In 1979, Styx's Cornerstone went to No. 2 in both countries on the strength of the cross-border No. 1 hit ballad "Babe". The album became their breakthrough album in Australia and New Zealand, with "Babe" peaking at No. 3. "Babe" was a No. 6 hit in the UK, and Cornerstone charted at No. 36.
In 1981, Styx's Paradise Theatre was a No. 1 album in the US and Canada, while also reaching the top 10 in Scandinavia and the UK (their biggest album there) and the top 30 in Australia and New Zealand. "The Best of Times" from the album reached No. 1 in Canada, No. 3 in the US, and the top 30 in several other countries, while "Too Much Time on My Hands" was also a top 10 hit in North America. Kilroy Was Here (1983) was Styx's last major hit album, reaching the top 3 in North America and the top 10 in Scandinavia, although it was less successful elsewhere. Its lead single, "Mr. Roboto", became Styx's third chart-topper in Canada, was a No. 3 hit in the US, and was their biggest hit in Germany (No. 8). After a six-year break, Styx returned with Edge of the Century (1990), which reached No. 63 in the US with its single, "Show Me the Way", becoming a top 3 hit in North America in early 1991.
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 1975 and 1984.