Tracklist
| Under My Skin | 5:10 |
| Under My Skin (Dubbing) | 3:47 |
| Under My Skin (Radio Version) | 3:31 |
Versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| 611 699 3A | Blue System | Under My Skin (12") | Hansa | 611 699 3A | Spain | 1988 |
| 611 699 | Blue System | Under My Skin (12", Maxi) | Hansa | 611 699 | Germany | 1988 |
| 111 699 | Blue System | Under My Skin (7", Single) | Hansa | 111 699 | Europe | 1988 |
| 111 699 | Blue System | Under My Skin (7", Single) | Ariola | 111 699 | Spain | 1988 |
| 661 699 | Blue System | Under My Skin (CD, Maxi) | Hansa | 661 699 | Germany | 1988 |
