| Title | Artist | Time | ||
|---|---|---|---|---|
| 1 | How Will I Know (Video Mix) | UDC | 3:26 | |
| 2 | How Will I Know (Extended) | UDC | 5:58 | |
| 3 | How Will I Know (Ryan Desert & | UDC | 3:05 | |
| 4 | How Will I Know (Combination E | UDC | 3:15 | |
| 5 | How Will I Know (Electro Edit) | UDC | 3:17 | |
| 6 | How Will I Know (Ryan Desert & | UDC | 6:48 | |
| 7 | How Will I Know (Combination R | UDC | 5:52 | |
| 8 | How Will I Know (Electro Exten | UDC | 6:03 | |
| 9 | How Will I Know (Ivan Fillini | UDC | 5:07 | |
| 10 | How Will I Know (Der Effekt Re | UDC | 7:27 |
