Song: "Upside Down"
Artist: Diana Ross
Peak position on the Cashbox Singles chart: #1
Number of weeks on the Cashbox Singles chart: 28
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| July 12, 1980 | 87 | Upside Down | Diana Ross | Motown 1494 |
| July 19, 1980 | 73 | Upside Down | Diana Ross | Motown 1494 |
| July 26, 1980 | 62 | Upside Down | Diana Ross | Motown 1494 |
| August 2, 1980 | 46 | Upside Down | Diana Ross | Motown 1494 |
| August 9, 1980 | 32 | Upside Down | Diana Ross | Motown 1494 |
| August 16, 1980 | 12 | Upside Down | Diana Ross | Motown 1494 |
| August 23, 1980 | 6 | Upside Down | Diana Ross | Motown 1494 |
| August 30, 1980 | 5 | Upside Down | Diana Ross | Motown 1494 |
| September 6, 1980 | 2 | Upside Down | Diana Ross | Motown 1494 |
| September 13, 1980 | 1 | Upside Down | Diana Ross | Motown 1494 |
| September 20, 1980 | 1 | Upside Down | Diana Ross | Motown 1494 |
| September 27, 1980 | 1 | Upside Down | Diana Ross | Motown 1494 |
| October 4, 1980 | 2 | Upside Down | Diana Ross | Motown 1494 |
| October 11, 1980 | 2 | Upside Down | Diana Ross | Motown 1494 |
| October 18, 1980 | 3 | Upside Down | Diana Ross | Motown 1494 |
| October 25, 1980 | 3 | Upside Down | Diana Ross | Motown 1494 |
| November 1, 1980 | 4 | Upside Down | Diana Ross | Motown 1494 |
| November 8, 1980 | 6 | Upside Down | Diana Ross | Motown 1494 |
| November 15, 1980 | 9 | Upside Down | Diana Ross | Motown 1494 |
| November 22, 1980 | 20 | Upside Down | Diana Ross | Motown 1494 |
| November 29, 1980 | 34 | Upside Down | Diana Ross | Motown 1494 |
| December 6, 1980 | 43 | Upside Down | Diana Ross | Motown 1494 |
| December 13, 1980 | 47 | Upside Down | Diana Ross | Motown 1494 |
| December 20, 1980 | 71 | Upside Down | Diana Ross | Motown 1494 |
| December 27, 1980 | 84 | Upside Down | Diana Ross | Motown 1494 |
| January 3, 1981 | 84 | Upside Down | Diana Ross | Motown 1494 |
| January 10, 1981 | 84 | Upside Down | Diana Ross | Motown 1494 |
| January 17, 1981 | 94 | Upside Down | Diana Ross | Motown 1494 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.