Chicago and Ravinia Festival

Chicago, formed in Chicago, IL, became a rock powerhouse with 21 Billboard Top Ten hits from 1970-1990. Renowned for their horn-driven sound, they blended jazz and rock. Hits like "25 or 6 to 4" and "If You Leave Me Now" showcase their range. Key members include Robert Lamm, Lee Loughnane, and James Pankow, with iconic collaborators like Peter Cetera and producer David Foster. Chicago's accolades include a Grammy and induction into the Rock & Roll Hall of Fame, solidifying their legacy in American rock history.