






| Label: | Philadelphia International Records S PIR 7825 |
| Genre: | Funk / Soul |
| Style: | Soul, Funk, Disco |
| Format: | Vinyl (7") |
| A | Sing A Happy Song | 3:33 |
| B | One In A Million (Girl) | 3:53 |
| Label: | Philadelphia International Records ZS9 3707 |
| Genre: | Funk / Soul |
| Style: | Soul, Funk, Disco |
| Format: | Vinyl (7") |
| A | Sing A Happy Song » Producer: Kenneth Gamble And Leon Huff | 3:33 |
| B | One In A Million Girl » Arranged By: Anthony Bell » Producer: Thom Bell | 3:53 |
| Label: | Philadelphia International Records PIR 7825 |
| Genre: | Funk / Soul |
| Style: | Soul, Funk, Disco |
| Format: | Vinyl (7" , 45 RPM) |
| A | Sing A Happy Song » Producer: Kenneth Gamble And Leon Huff | 3:33 |
| B | One In A Million (Girl) » Arranged By: Anthony Bell » Producer: Thom Bell | 3:53 |
| Label: | Philadelphia International Records S PIR 7825 |
| Genre: | Funk / Soul |
| Style: | Soul, Funk, Disco |
| Format: | Vinyl (7") |
| A | Sing A Happy Song » Written-By: K. Gamble/L. Huff | 3:33 |
| B | One In A Million (Girl) » Written-By: J. Ericksen, T. Bell | 3:53 |
| Label: | Philadelphia International Records PIR S 7825 |
| Genre: | Funk / Soul |
| Style: | Soul, Funk, Disco |
| Format: | Vinyl (7" , Single , 45 RPM) |
| A | Sing A Happy Song » Producer: Kenneth Gamble And Leon Huff | 3:33 |
| B | One In A Million (Girl) » Arranged By: Anthony Bell » Producer: Thom Bell | 3:53 |