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Dänemark| Label: | Polygram DIO 8 |
| Genre: | Rock |
| Style: | Heavy Metal, Hard Rock |
| Format: | Vinyl (7" , Single , 45 RPM) |
| A | I Could Have Been A Dreamer | |
| B | Night People |
| Label: | Warner Bros. Records 7-28255 |
| Genre: | Rock |
| Style: | Hard Rock, Heavy Metal |
| Format: | Vinyl (7") |
| A | I Could Have Been A Dreamer | 3:48 |
| B | Overlove | 3:26 |
| Label: | Vertigo 888 787-1 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (12" , 45 RPM , Maxi-Single) |
| A1 | I Could Have Been A Dreamer | |
| B1 | Night People | |
| B2 | Sunset Superman | |
| Label: | Vertigo DIOR 8 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (7" , Single , Promo) |
| A | I Could Have Been A Dreamer | |
| B | Night People | |
| Label: | Vertigo 888 787-7 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (7") |
| A | I Could Have Been A Dreamer | |
| B | Night People | |
| Label: | Warner Bros. Records PRO-A-2779 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (12" , 33 ⅓ RPM , Promo) |
| A | I Could Have Been A Dreamer | 4:42 |
| B | I Could Have Been A Dreamer | 4:42 |
| Label: | Vertigo 888 787-1 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (12" , 45 RPM , Maxi-Single) |
| A1 | I Could Have Been A Dreamer | |
| B1 | Night People | |
| B2 | Sunset Superman |
| Label: | Vertigo 888 787-7 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (7") |
| A | I Could Have Been A Dreamer | |
| B | Night People |
| Label: | Warner Bros. Records 28255-7 |
| Genre: | Rock |
| Style: | Hard Rock, Heavy Metal |
| Format: | Vinyl (7" , Single) |
| A | I Could Have Been A Dreamer (Edit) | 3:48 |
| B | I Could Have Been A Dreamer (Edit) | 3:48 |
| Label: | Polygram 888 787-1 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (12" , 45 RPM , Maxi-Single) |
| A1 | I Could Have Been A Dreamer | |
| B1 | Night People | |
| B2 | Sunset Superman |
