Suddenly by Olivia Newton-John and Cliff Richard first appeared on the Israeli foreign-music chart on 17 Nov 1980, entering at #26. It peaked at #9 on 22 Dec 1980. In total it spent 9 weeks on the chart, last charting on 12 Jan 1981.
| Wk | Date | Pos |
|---|---|---|
| 1 | 17 Nov 1980 | 26 |
| 2 | 24 Nov 1980 | 16 |
| 3 | 1 Dec 1980 | 15 |
| 4 | 8 Dec 1980 | 15 |
| 5 | 15 Dec 1980 | 10 |
| 6 | 22 Dec 1980 | 9 |
| 7 | 29 Dec 1980 | 15 |
| 8 | 5 Jan 1981 | 22 |
| 9 | 12 Jan 1981 | 27 |