Song: "Modern Girl"
Artist: Sheena Easton
Peak position on the Cashbox Singles chart: #15
Number of weeks on the Cashbox Singles chart: 17
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| May 9, 1981 | 83 | Modern Girl | Sheena Easton | EMI America 8080 |
| May 16, 1981 | 69 | Modern Girl | Sheena Easton | EMI America 8080 |
| May 23, 1981 | 57 | Modern Girl | Sheena Easton | EMI America 8080 |
| May 30, 1981 | 48 | Modern Girl | Sheena Easton | EMI America 8080 |
| June 6, 1981 | 41 | Modern Girl | Sheena Easton | EMI America 8080 |
| June 13, 1981 | 37 | Modern Girl | Sheena Easton | EMI America 8080 |
| June 20, 1981 | 30 | Modern Girl | Sheena Easton | EMI America 8080 |
| June 27, 1981 | 27 | Modern Girl | Sheena Easton | EMI America 8080 |
| July 4, 1981 | 22 | Modern Girl | Sheena Easton | EMI America 8080 |
| July 11, 1981 | 19 | Modern Girl | Sheena Easton | EMI America 8080 |
| July 18, 1981 | 17 | Modern Girl | Sheena Easton | EMI America 8080 |
| July 25, 1981 | 15 | Modern Girl | Sheena Easton | EMI America 8080 |
| August 1, 1981 | 15 | Modern Girl | Sheena Easton | EMI America 8080 |
| August 8, 1981 | 46 | Modern Girl | Sheena Easton | EMI America 8080 |
| August 15, 1981 | 58 | Modern Girl | Sheena Easton | EMI America 8080 |
| August 22, 1981 | 86 | Modern Girl | Sheena Easton | EMI America 8080 |
| August 29, 1981 | 96 | Modern Girl | Sheena Easton | EMI America 8080 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.