| 官方 |
|---|
| 1.1 | Kathy’s Song (Come Lie Next to Me) (Ferry Corsten remix) (radio edit) | 4:15 | Apoptygma Berzerk | Kathy’s Song (Come Lie Next to Me) | |
| 1.10 | Kathy’s Song (Ferry Corsten remix) (radio edit) | 4:12 | Apoptygma Berzerk | Trance 2000 – The 2nd Chapter | |
| 1.1 | Kathy’s Song (Come Lie Next to Me) (Ferry Corsten remix) (radio edit) | 4:15 | Apoptygma Berzerk | Kathy’s Song (Come Lie Next to Me) | |
| 1.3 | Kathy’s Song (Ferry Corsten remix edit) | 4:13 | Apoptygma Berzerk | Trance 2001 | |
| 1.1 | Kathy’s Song (Ferry Corsten remix) | 4:15 | Apoptygma Berzerk | The Singles Collection | |
| 1.1 | Kathy’s Song (Ferry Corsten remix) | 4:15 | Apoptygma Berzerk | The Singles Collection | |
| 1.1 | Kathy’s Song (Ferry Corsten remix) | 4:15 | Apoptygma Berzerk | The Singles Collection | |
| 1.1 | Kathy’s Song (Ferry Corsten remix) | 4:15 | Apoptygma Berzerk | Kids in Crime (Musikk Fra TV2 Serien) | |
| 1.3 | Kathy’s Song (Ferry Corsten remix) | 4:15 | Apoptygma Berzerk | Kids in Crime 2 (Musikk Fra TV2 Serien) | |
| 1.1 | Kathy’s Song (Ferry Corsten RMX) | 4:15 | Apoptygma Berzerk | Kathy’s Song (Come Lie Next to Me) | |
| 非法制作 |
|---|
| 1.9 | Kathy’s Song (Ferry Corsten radio edit) | ?:?? | Apoptygma Berzerk | Rings of Saturn (Middle Ring) | |
