Song: "Grease"
Artist: Frankie Valli
Peak position on the Cashbox Singles chart: #1
Number of weeks on the Cashbox Singles chart: 23
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| May 27, 1978 | 65 | Grease | Frankie Valli | RSO 897 |
| June 3, 1978 | 56 | Grease | Frankie Valli | RSO 897 |
| June 10, 1978 | 46 | Grease | Frankie Valli | RSO 897 |
| June 17, 1978 | 38 | Grease | Frankie Valli | RSO 897 |
| June 24, 1978 | 32 | Grease | Frankie Valli | RSO 897 |
| July 1, 1978 | 24 | Grease | Frankie Valli | RSO 897 |
| July 8, 1978 | 16 | Grease | Frankie Valli | RSO 897 |
| July 15, 1978 | 12 | Grease | Frankie Valli | RSO 897 |
| July 22, 1978 | 7 | Grease | Frankie Valli | RSO 897 |
| July 29, 1978 | 2 | Grease | Frankie Valli | RSO 897 |
| August 5, 1978 | 2 | Grease | Frankie Valli | RSO 897 |
| August 12, 1978 | 2 | Grease | Frankie Valli | RSO 897 |
| August 19, 1978 | 2 | Grease | Frankie Valli | RSO 897 |
| August 26, 1978 | 2 | Grease | Frankie Valli | RSO 897 |
| September 2, 1978 | 2 | Grease | Frankie Valli | RSO 897 |
| September 9, 1978 | 1 | Grease | Frankie Valli | RSO 897 |
| September 16, 1978 | 7 | Grease | Frankie Valli | RSO 897 |
| September 23, 1978 | 11 | Grease | Frankie Valli | RSO 897 |
| September 30, 1978 | 18 | Grease | Frankie Valli | RSO 897 |
| October 7, 1978 | 33 | Grease | Frankie Valli | RSO 897 |
| October 14, 1978 | 46 | Grease | Frankie Valli | RSO 897 |
| October 21, 1978 | 65 | Grease | Frankie Valli | RSO 897 |
| October 28, 1978 | 92 | Grease | Frankie Valli | RSO 897 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.