| recordings |
|---|
| 1965-10-13 | The Little Girl I Once Knew | | The Beach Boys | 2:39 |
| 1965-10 | The Little Girl I Once Knew | | The Beach Boys | 2:39 |
| 2000-04-07 – 2000-04-08 | The Little Girl I Once Knew | live | Brian Wilson | 3:25 |
| 2012 | The Little Girl I Once Knew | live | The Beach Boys | 3:09 |
| Beach Boys Gold | partial | Gidea Park | 7:41 |
| Beach Boys Gold: California Girls / Wouldn’t It Be Nice / Help Me Rhonda / Little Girl I Once Knew / All Summer Long / Catch a Wave / Surfin’ USA / I Get Around / Little Girl From Pasadena / Fun Fun Fun / Sloop John B / Dance Dance Dance / Good Vibrations | cover and medley | Gidea Park | 7:52 |
| Little Girl I Once Knew | | Beach Boys | 2:35 |
| Little Girl I Once Knew | | The Beach Boys | ?:?? |
| Little Girl I Once Knew | | Brian Wilson | 3:09 |
| The Little Girl | | The Beach Boys | 2:36 |
| The Little Girl I Once Knew | | The Beach Boys | 2:37 |
| The Little Girl I Once Knew | | The Beach Boys | 2:35 |
| The Little Girl I Once Knew | | The Beach Boys | 2:38 |
| The Little Girl I Once Knew | | The Beach Boys | 2:33 |
| The Little Girl I Once Knew | | The Beach Boys | 2:36 |
| The Little Girl I Once Knew | | Beach Boys | 2:38 |
| The Little Girl I Once Knew | | The Beach Boys | ?:?? |
| The Little Girl I Once Knew | | The Beach Boys | 2:31 |
| The Little Girl I Once Knew | | The Beach Boys | 2:38 |
| The Little Girl I Once Knew | | Beach Boys | 2:36 |
| The Little Girl I Once Knew | | The Beach Boys | 2:35 |
| The Little Girl I Once Knew | | The Beach Boys | 2:35 |
| The Little Girl I Once Knew | | The Beach Boys | 2:38 |
| The Little Girl I Once Knew | | The Beach Boys | 2:38 |
| The Little Girl I Once Knew | | The Beach Boys | 2:37 |
| The Little Girl I Once Knew | | The Beach Boys | 2:35 |
| The Little Girl I Once Knew | | The Beach Boys | 2:37 |
| The Little Girl I Once Knew | | The Beach Boys | 2:38 |
| The Little Girl I Once Knew (45 version) | | The Beach Boys | 2:37 |
| The Little Girl I Once Knew (45 version) | | The Beach Boys | 2:37 |
| The Little Girl I Once Knew (alternate version) | | The Beach Boys | 2:33 |
| The Little Girl I Once Knew (Backing Track With Live Dialogue In One Channel - Take 15) | | The Beach Boys | 1:34 |
| The Little Girl I Once Knew (insert vocal rehearsal) | | The Beach Boys | 1:10 |
| The Little Girl I Once Knew (insert vocal rehearsal) | | The Beach Boys | 2:10 |
| The Little Girl I Once Knew (insert vocal rehearsal) | | The Beach Boys | 1:34 |
| The Little Girl I Once Knew (insert vocal rehearsal) | | The Beach Boys | 1:41 |
| The Little Girl I Once Knew (insert vocal rehearsal) | | The Beach Boys | 1:24 |
| The Little Girl I Once Knew (insert vocal rehearsal) | | The Beach Boys | 2:30 |
| The Little Girl I Once Knew (intro rehearsals) | | The Beach Boys | 2:44 |
| The Little Girl I Once Knew (mono) | | The Beach Boys | 2:34 |
| The Little Girl I Once Knew (rehearsals) | | The Beach Boys | 2:57 |
| The Little Girl I Once Knew (rehearsals) | | The Beach Boys | 2:00 |
| The Little Girl I Once Knew (take 1) | | The Beach Boys | 1:37 |
| The Little Girl I Once Knew (take 2) | | The Beach Boys | 2:32 |
| The Little Girl I Once Knew (takes 3-6) | | The Beach Boys | 4:09 |
| The Little Girl I Once Knew (takes 7-10) | | The Beach Boys | 3:44 |
| The Little Girl I Once Knew (Takes 7-10) | | The Beach Boys | ?:?? |
| The Little Girl I Once Knew (takes 11-15) | | The Beach Boys | 4:41 |
| The Little Girl I Once Knew (track) | | The Beach Boys | 2:45 |
| The Little Girl That I Once Knew | | The Beach Boys | 2:31 |
