| # | SP/EP Title | Release Date | Label | UK | USA |
| 1. | You're A Big Girl Now | 12/1970 | Avco Embassy | | 73 |
| 2. | Stop, Look, Listen (To Your Heart) | 5/1971 | Avco Embassy | | 39 |
| 3. | You Are Everything / You're A Big Girl Now | 10/1971 | Avco | | 9 |
| 4. | Betcha By Golly Wow
featuring Russell Thompkins Jr. | 2/1972 | Avco | 13 | 3 |
| 5. | People Make The World Go Round | 5/1972 | Avco | | 25 |
| 6. | I'm Stone In Love With You | 10/1972 | Avco | 8 | 10 |
| 7. | Break Up To Make Up
produced by: Thomas Bell | 16.02.1973 | Avco | 28 | 5 |
| 8. | You'll Never Get To Heaven (If You Break My Heart) | 5/1973 | Avco | | 16 |
| 9. | Peek-A-Boo | 6/1973 | | 35 | |
| 10. | Rockin' Roll Baby | 10/1973 | Avco | 6 | 14 |
| 11. | You Make Me Feel Brand New
produced by: Thom Bell | 3/1974 | Avco | 2 | 1 |
| 12. | Only For The Children | 26.04.1974 | Avco | | |
| 13. | Let's Put It All Together
produced by: Hugo/Luigi | 7/1974 | Avco | 7 | 14 |
| 14. | Heavy Fallin' Out | 10/1974 | Avco | | 41 |
| 15. | Star On A TV Show
produced by: Hugo/Luigi | 10.01.1975 | Avco | 7 | 47 |
| 16. | Thank You Baby | 4/1975 | Avco | | 75 |
| 17. | Sing Baby Sing
produced by: Hugo/Luigi Weiss | 02.05.1975 | Avco | 3 | |
| 18. | I Can't Give You Anything (But My Love)
produced by: Hugo/Luigi | 25.07.1975 | Avco | 1 | 51 |
| 19. | Na Na Is The Saddest Word
produced by: Hugo/Luigi | 9/1975 | Avco | 5 | |
| 20. | Funky Weekend
produced by: Hugo/Luigi | 11/1975 | Avco | 9 | 76 |
| 21. | You Are Beautiful | 3/1976 | Avco | | 79 |
| 22. | Can't Help Falling In Love With You
produced by: Hugo/Luigi | 30.04.1976 | H&L | 4 | |
| 23. | 16 Bars
produced by: Hugo/Luigi | 23.07.1976 | H&L | 7 | |
| 24. | Heaven Is In The Back Seat Of My Cadillac | 9/1976 | | | |
| 25. | You'll Never Get To Heaven / The Miracle / Country Living / You Are Beautiful
produced by: Thom Bell | 05.11.1976 | H&L | 24 | |
| 26. | Seven Thousand Dollars And You
produced by: Hugo/Luigi | 04.03.1977 | H&L | 24 | |
| 27. | I Plead Guilty | 16.09.1977 | Phonogram | | |
| 28. | Wonder Woman | 14.04.1978 | H&L | | |
| 29. | First Impressions | 8/1978 | Mercury | | |
| 30. | Love Is Not The Answer | 8/1985 | | 91 | |
| 31. | Can't Give You Anything | 9/1992 | | 98 | |
| 32. | Ain't You Had Enough Love / Hurry Up This Way Again
& Phyllis Hyman | 24.01.2000 | Philadelphia | | |
