My Forbidden Lover by Chic first appeared on the Israeli foreign-music chart on 3 Dec 1979, entering at #28. It peaked at #11 on 7 Jan 1980. In total it spent 8 weeks on the chart, last charting on 21 Jan 1980.
| Wk | Date | Pos |
|---|---|---|
| 1 | 3 Dec 1979 | 28 |
| 2 | 10 Dec 1979 | 19 |
| 3 | 17 Dec 1979 | 13 |
| 4 | 24 Dec 1979 | 12 |
| 5 | 31 Dec 1979 | 12 |
| 6 | 7 Jan 1980 | 11 |
| 7 | 14 Jan 1980 | 27 |
| 8 | 21 Jan 1980 | 37 |