Borrowing their name from the city where they got together in 1966, Chicago mixed jazz sophistication and rock power to create loud, often political anthems that were right for the times. With the new decade, they re-invented themselves as purveyors of radio friendly ballads like the Grammy winning If You Leave Me now? This 2CD package features all the hits and key tracks, from "25 or 6 to 4" to, "Hard To Say I'm Sorry" and beyond. Hits taken from across their catalogue including 5 UK top tens. Chicago have now sold in excess of 38 million albumsin the US alone.