Cetera left Chicago in 1985 to pursue a solo career.

Did cetera ruin Chicago?

Peter Paul Cetera (/səˈtɛrə/ sə-TERR-ə; born September 13, 1944) is an American retired singer, songwriter, and bassist best known for being an original member of the rock band Chicago (1967–1985), before launching a successful solo career.

Are there any original members of Chicago still in the band?

The group has been through many lineup changes and currently includes four original members – Lamm, Loughnane, Pankow, and Parazaider – plus guitarist Keith Howland (since 1995), keyboardist Lou Pardini (since 2009), drummer Walfredo Reyes Jr.