Tracklist
| Goodbye | 3:28 | |
| Undercover Genius | 3:47 | |
| Supersonic Speed (Unplugged) | 3:46 | |
| One Million Times (Smashhead Club Mix) | 3:51 |
Versions
| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| Goodbye (CD, Maxi) | BMG | 74321 92186 2 | Germany | 2002 | |
| Goodbye (CD, Maxi, Ltd, Enh) | BMG Ariola München GmbH | 74321 92604 2 | Germany | 2002 |