| Label: | MCA Records 12 MCA 382 |
| Genre: | Electronic, Funk / Soul |
| Style: | Funk, Disco |
| Format: | Vinyl (12" , Limited Edition , 45 RPM) |
| A | What You Waitin' For (U.S. Discomix) » Written-By: Whitfield | |
| B | Smile » Written-By: Runnells |
| Label: | MCA Records L45-1984 |
| Genre: | Funk / Soul |
| Style: | Disco |
| Format: | Vinyl (12" , 45 RPM , Promo) |
| A | What You Waitin' For | 7:30 |
| B | What You Waitin' For | 7:30 |
| Label: | MCA Records MCA 40932 |
| Genre: | Funk / Soul |
| Style: | Funk, Disco |
| Format: | Vinyl (7" , Single , 45 RPM) |
| A | What You Waitin' For (Hey Mr. Dj) » Written-By: Norman Whitfield | 3:37 |
| B | Smile » Arranged By [Strings]: Dave Blumberg » Written-By: R. Runnells | 3:18 |
| Label: | MCA Records MCA-40932 |
| Genre: | Electronic, Funk / Soul |
| Style: | Funk, Disco |
| Format: | Vinyl (7") |
| A | What You Waitin' For » Written-By: Norman Whitfield | 3:37 |
| B | Smile » Arranged By [Strings]: Dave Blumberg » Written-By: R. Runnells | 3:18 |
| Label: | MCA Records MCA 382 |
| Genre: | Funk / Soul |
| Style: | Funk, Disco |
| Format: | Vinyl (7" , 45 RPM) |
| A | What You Waitin' For » Written-By: Whitfield | 3:37 |
| B | Smile » Written-By: Runnells | 3:18 |