Chicago the town or Chicago the musical

Everyone's confused about Chicago the music band. Peter Ceterra left Chicago to become a solo artist in his own band, which was also named Chicago. This is the reason for their similarities in sound, tone, timbre and vocal stylings. He even changed his name to Peter Chicagoterra. That's how much he loved Chicago the town and also the musical. In other news I don't own any Chicago on my singstar account. You ask why is this you ask? The answer is simple.  In the words of the late musical group Chiacgo: "Girl, it's been one of those days again, and it seems like the harder I try..." That's the answer. Don't ask me why, ‘cause I don't even know.