1 | | I Don't Know Why - Radio Edit | Moony | D♭ Major | 3B | 123 |
2 | | I Don't Know Why - Alessandro Viale, DJ Ross Radio Edit | Moony, Alessandro Viale, Dj Ross | F♯ Major | 2B | 127 |
3 | | I Don't Know Why - Alessandro Viale, DJ Ross Remix | Moony, Alessandro Viale, DJ Ross | D♭ Major | 3B | 127 |
4 | | I Don't Know Why - Alessandro Viale, Roberto Gallo Salsotto Mix | Moony, Alessandro Viale, Roberto Gallo Salsotto | D♭ Major | 3B | 130 |
5 | | I Don't Know Why - Jerome D'Isma-Ae Remix | Moony, Jerome D'isma-Ae | F♯ Minor | 11A | 128 |
6 | | I Don't Know Why - Jerome D'Isma-Ae Radio Edit | Moony, Jerome D'isma-Ae | D♭ Major | 3B | 128 |
7 | | I Don't Know Why - Phunk Investigation Remix | Moony, Phunk Investigation | B♭ Minor | 3A | 128 |