Unbelievable by EMF first appeared on the Israeli foreign-music chart on 25 Nov 1990, entering at #30. It peaked at #14 on 23 Dec 1990. In total it spent 5 weeks on the chart, last charting on 30 Dec 1990. It also made the year-end chart: #20 of 1991.
| Wk | Date | Pos |
|---|---|---|
| 1 | 25 Nov 1990 | 30 |
| 2 | 9 Dec 1990 | 22 |
| 3 | 16 Dec 1990 | 18 |
| 4 | 23 Dec 1990 | 14 |
| 5 | 30 Dec 1990 | 25 |