Chicago to Mark Rozzo in 7 Steps

1. Chicago was written by John Marascalco
2. John Marascalco wrote Do You Wanna (Have Some Fun)
3. Do You Wanna (Have Some Fun) was written by Harry Nilsson
4. Harry Nilsson wrote Wasting My Time
5. Wasting My Time was produced by Rick Jarrard
6. Rick Jarrard produced Good Old Desk
7. Good Old Desk was recorded by Mark Rozzo

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