Song: "An Everlasting Love"
Artist: Andy Gibb
Peak position on the Cashbox Singles chart: #5
Number of weeks on the Cashbox Singles chart: 16
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| July 15, 1978 | 56 | An Everlasting Love | Andy Gibb | RSO 904 |
| July 22, 1978 | 45 | An Everlasting Love | Andy Gibb | RSO 904 |
| July 29, 1978 | 29 | An Everlasting Love | Andy Gibb | RSO 904 |
| August 5, 1978 | 23 | An Everlasting Love | Andy Gibb | RSO 904 |
| August 12, 1978 | 17 | An Everlasting Love | Andy Gibb | RSO 904 |
| August 19, 1978 | 14 | An Everlasting Love | Andy Gibb | RSO 904 |
| August 26, 1978 | 8 | An Everlasting Love | Andy Gibb | RSO 904 |
| September 2, 1978 | 6 | An Everlasting Love | Andy Gibb | RSO 904 |
| September 9, 1978 | 5 | An Everlasting Love | Andy Gibb | RSO 904 |
| September 16, 1978 | 5 | An Everlasting Love | Andy Gibb | RSO 904 |
| September 23, 1978 | 7 | An Everlasting Love | Andy Gibb | RSO 904 |
| September 30, 1978 | 12 | An Everlasting Love | Andy Gibb | RSO 904 |
| October 7, 1978 | 28 | An Everlasting Love | Andy Gibb | RSO 904 |
| October 14, 1978 | 41 | An Everlasting Love | Andy Gibb | RSO 904 |
| October 21, 1978 | 62 | An Everlasting Love | Andy Gibb | RSO 904 |
| October 28, 1978 | 80 | An Everlasting Love | Andy Gibb | RSO 904 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.