Song: "So Sad The Song"
Artist: Gladys Knight & Pips
Peak position on the Cashbox Singles chart: #56
Number of weeks on the Cashbox Singles chart: 14
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| October 16, 1976 | 90 | So Sad The Song | Gladys Knight & Pips | Buddah 544 |
| October 23, 1976 | 75 | So Sad The Song | Gladys Knight & Pips | Buddah 544 |
| October 30, 1976 | 70 | So Sad The Song | Gladys Knight & Pips | Buddah 544 |
| November 6, 1976 | 66 | So Sad The Song | Gladys Knight & Pips | Buddah 544 |
| November 13, 1976 | 63 | So Sad The Song | Gladys Knight & Pips | Buddah 544 |
| November 20, 1976 | 57 | So Sad The Song | Gladys Knight & Pips | Buddah 544 |
| November 27, 1976 | 56 | So Sad The Song | Gladys Knight & Pips | Buddah 544 |
| December 4, 1976 | 61 | So Sad The Song | Gladys Knight & Pips | Buddah 544 |
| December 11, 1976 | 59 | So Sad The Song | Gladys Knight & Pips | Buddah 544 |
| December 18, 1976 | 58 | So Sad The Song | Gladys Knight & Pips | Buddah 544 |
| December 25, 1976 | 59 | So Sad The Song | Gladys Knight & Pips | Buddah 544 |
| January 1, 1977 | 78 | So Sad The Song | Gladys Knight & Pips | Buddah 544 |
| January 8, 1977 | 83 | So Sad The Song | Gladys Knight & Pips | Buddah 544 |
| January 15, 1977 | 98 | So Sad The Song | Gladys Knight & Pips | Buddah 544 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.