Journey is an American rock band that formed in San Francisco in 1973, composed of former members of Santana and Frumious Bandersnatch. The band has gone through several phases; its strongest commercial success occurred between 1978 and 1987.

The Steve Miller Band is an American rock band formed in 1966 in San Francisco, California. The band is led by Steve Miller on guitar and lead vocals. It is best known today for a string of (mainly) mid-to late-1970s hit singles that are staples of classic rock radio, as well as several earlier psychedelic rock albums.

The self-described "rock and roll band with horns," Chicago is one of the longest-running and most successful rock groups, and one of the world's best-selling groups of all time, having sold more than 100 million records. In 1971, Chicago was the first rock act to sell out Carnegie Hall for a week.