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Dänemark| Label: | Laurie Records 3301 |
| Genre: | Funk / Soul, Pop |
| Style: | Soul, Vocal |
| Format: | Vinyl (7" , Single) |
| A | Nobody Knows What's Goin' On (In My Mind But Me) » Written-By: Brute Force | 2:21 |
| B | Did You Ever Go Steady » Written-By: Margo, Margo, Medress & Siegel | |
| Label: | Laurie Records LR 3301 |
| Genre: | Funk / Soul, Pop |
| Style: | Soul, Vocal |
| Format: | Vinyl (7" , Single , 45 RPM) |
| A | Nobody' Knows What's Goin' On (In My Mind But Me) » Engineer: Bob Arnold » Written-By: Brute Force | 2:21 |
| B | Did You Ever Go Steady? » Written-By: Margo, Margo, Medress & Siegel | 2:21 |
| Label: | Ariola 18 466 AT |
| Genre: | Funk / Soul, Pop |
| Style: | Soul, Vocal |
| Format: | Vinyl (7" , Single , 45 RPM) |
| A | Nobody Knows What's Goin' On (In My Mind But Me) » Written-By: Force | 2:25 |
| B | Did You Ever Go Steady » Written-By: Medress, Siegel, Margo, Margo |
| Label: | Laurie Records LR 3301 |
| Genre: | Funk / Soul, Pop |
| Style: | Soul, Vocal |
| Format: | Vinyl (7" , Single , 45 RPM) |
| A | Nobody Knows What's Goin' On (In My Mind But Me) » Written-By: Brute Force | 2:21 |
| B | The Real Thing » Written-By: Simpson-Ashford, Armstead | 2:13 |
