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Dänemark| Label: | Hansa 16 344 AT |
| Genre: | Electronic, Pop |
| Style: | Disco, Schlager |
| Format: | Vinyl (7" , Single , 45 RPM) |
| A | Tu' Es! | 3:20 |
| B | Worte | 3:15 |
| Label: | Hansa International 16 482 AT |
| Genre: | Funk / Soul |
| Style: | Disco |
| Format: | Vinyl (7" , Single) |
| A | Why Don't You Do It ? » Written-By: Farian, Jay | 3:21 |
| B | A Baby Of Love » Written-By: Farian, Jay | 3:23 |
| Label: | Durium DE 2846 |
| Genre: | Funk / Soul |
| Style: | Disco |
| Format: | Vinyl (7" , Single) |
| A | Why Don't You Do It ? » Written-By: Farian, Jay | 3:21 |
| B | A Baby Of Love » Written-By: Farian, Jay | 3:23 |
| Label: | Hansa International 16 482 AT |
| Genre: | Funk / Soul |
| Style: | Disco |
| Format: | Vinyl (7" , Single) |
| A | Why Don't You Do It ? » Written-By: Farian, Jay | 3:13 |
| B | A Baby Of Love » Written-By: Farian, Jay | 3:35 |
| Label: | RCA Victor SPBO-7101 |
| Genre: | Funk / Soul |
| Style: | Disco |
| Format: | Vinyl (7") |
| A | Why Don't You Do It (Tu' Es) | 3:35 |
| B | A Baby Of Love | 3:13 |
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