Song: "Sing A Song"
Artist: Earth, Wind & Fire
Peak position on the Cashbox Singles chart: #7
Number of weeks on the Cashbox Singles chart: 17
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| November 22, 1975 | 67 | Sing A Song | Earth, Wind & Fire | Columbia 10251 |
| November 29, 1975 | 53 | Sing A Song | Earth, Wind & Fire | Columbia 10251 |
| December 6, 1975 | 41 | Sing A Song | Earth, Wind & Fire | Columbia 10251 |
| December 13, 1975 | 27 | Sing A Song | Earth, Wind & Fire | Columbia 10251 |
| December 20, 1975 | 17 | Sing A Song | Earth, Wind & Fire | Columbia 10251 |
| December 27, 1975 | 14 | Sing A Song | Earth, Wind & Fire | Columbia 10251 |
| January 3, 1976 | 12 | Sing A Song | Earth, Wind & Fire | Columbia 10251 |
| January 10, 1976 | 11 | Sing A Song | Earth, Wind & Fire | Columbia 10251 |
| January 17, 1976 | 11 | Sing A Song | Earth, Wind & Fire | Columbia 10251 |
| January 24, 1976 | 10 | Sing A Song | Earth, Wind & Fire | Columbia 10251 |
| January 31, 1976 | 9 | Sing A Song | Earth, Wind & Fire | Columbia 10251 |
| February 7, 1976 | 7 | Sing A Song | Earth, Wind & Fire | Columbia 10251 |
| February 14, 1976 | 11 | Sing A Song | Earth, Wind & Fire | Columbia 10251 |
| February 21, 1976 | 34 | Sing A Song | Earth, Wind & Fire | Columbia 10251 |
| February 28, 1976 | 47 | Sing A Song | Earth, Wind & Fire | Columbia 10251 |
| March 6, 1976 | 68 | Sing A Song | Earth, Wind & Fire | Columbia 10251 |
| March 13, 1976 | 78 | Sing A Song | Earth, Wind & Fire | Columbia 10251 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.