| ID | Interpret | Skladba | Album | |
| 1. | Frank Sinatra | The world we knew | |    |
| 2. | Arthur Fields | Jim, Jim, I Always Knew That You'd Win (World War I Song) (1919) | Columbia-2679 (78179) | |
| 3. | Charles Foster Kent | 02 - Study I: MAN'S PLACE IN THE WORLD Pt. 2: 4. A Comparison of the Two Accounts of Creation; 5. Man's Conquest and Rulership of the World; 6. Man's Responsibility as Ruler of the World | The Making of a Nation: The Beginnings of Israel's History | |
| 4. | Nina Simone | I Wish I Knew How It Would ... | Anthology | |
| 5. | Pink | Who Knew | I'm Not Dead | |
| 6. | Pink | Who Knew | I'm Not Dead | |
| 7. | Pink | Who Knew | I'm Not Dead [Clean] | |
| 8. | DJ Nav | Only Knew | | |
| 9. | Chris Zabriskie | If Only She Knew | O Great Queen Electric, What Do You Have Waiting for Me? | |
| 10. | Lydia Davis | What She Knew | Reading at the Ear Inn | |
| 11. | Pink | Who Knew | I'm Not Dead | |
| 12. | Pink | Who Knew | I'm Not Dead | |
| 13. | Pink | Who Knew | I'm Not Dead | |
| 14. | Jeff Hanson | If Only I Knew | Madam Owl | |
| 15. | Chris Zabriskie | If Only She Knew | O Great Queen Electric, What Do You Have Waiting for Me? | |
| 16. | Pink | Who Knew | | |
| 17. | Pink | Who Knew | I'm Not Dead | |
| 18. | Nina Simone | If You Knew/Let It Be Me | Verve Jazz Masters 58: Nina Sings Nina | |
| 19. | Human Highway | I Wish I Knew | Moody Motorcycle | |
| 20. | Kieran Hanson | Oh 07, we hardly knew ye. | The Savage Noble | |
| 21. | Jeff Hanson | If Only I Knew | Madam Owl | |
| 22. | Neko Case | If You Knew | The Tigers Have Spoken. | |
| 23. | Neko Case | If You Knew | Filter Magazine Pssst Winter 2004 | |
| 24. | Neko Case | If You Knew | Live @ NPR | |
| 25. | Neko Case | If You Knew | Live @ NPR | |
| 26. | Neko Case | If You Knew | Live @ NPR | |
| 27. | Backstreet Boys | If I Knew Then | This Is Us | |
| 28. | DJ Nav | Only Knew | | |
| 29. | Pink | Who Knew | I'm Not Dead | |
| 30. | New Country Rain | I wish you knew | Bluegrass around the lake | |
