Giulio D'Ercole to So Proud of You in 9 Steps

1. Giulio D'Ercole wrote Leggenda
2. Leggenda was sung by Harry Nilsson
3. Harry Nilsson wrote Chicago
4. Chicago was written by John Marascalco
5. John Marascalco wrote Do You Wanna (Have Some Fun)
6. Do You Wanna (Have Some Fun) was published by Robin Hood Music Co.
7. Robin Hood Music Co. published So Proud Of You
8. So Proud of You was recorded by Vivian Roberts
9. Vivian Roberts recorded So Proud of You

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