Chicago to Jump into the Fire in 8 Steps

1. Chicago was written by John Marascalco
2. John Marascalco wrote Baby Baby
3. Baby Baby was written by Harry Nilsson
4. Harry Nilsson wrote Puget Sound
5. Puget Sound was published by EMI
6. EMI published Ambush
7. Ambush was produced by Richard Perry
8. Richard Perry produced Jump into the Fire

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