| Official |
|---|
| 1.7 | Sometimes I’m Happy | ?:?? | Lester Young Quartet | Count Basie | Count Basie And The Kansas City Seven / Lester Young E Seu Quarteto | Album | | Mercury Records | MG 25015 |
| 1.4 | Sometimes I'm Happy | ?:?? | Lester Young | Pres Meets Vice Pres | Pres Meets Vice Pres | Album + Compilation | | EmArcy | MG-26021 |
| 1.8 | Sometimes I'm Happy | 3:09 | Lester Young Quartet | The Complete Lester Young | Lester Young | Album | | Mercury Records | 830 920-2 |
| 1.8 | Sometimes I'm Happy | 3:09 | Lester Young Quartet | The Complete Lester Young | Lester Young | Album | | Mercury Records | 830 920-2 |
| 1.9 | Sometimes I'm Happy | 3:08 | Lester Young Quartet | The Complete 1936-1951 Small Group Sessions, Volume 2: 1942-1944 | Lester Young | Album + Compilation | | Blue Moon | BMCD 1002 |
| 1.2 | Sometimes I'm Happy | 3:09 | Lester Young | Verve Jazz Masters 30 | Lester Young | Album + Compilation | | Verve | 314 521859 2 |
| 1.1 | Sometimes I’m Happy | 3:09 | Lester Young | The Quintessence, Volume 1: Chicago - New York - Los Angeles 1936-1944 | Lester Young | Album + Compilation | | Frémeaux & Associés | FA 210 |
| 1.14 | Sometimes I'm Happy | 3:08 | Lester Young Quartet | Jazz Greats, Volume 18: Lester Young: Linger Awhile | Lester Young | Album + Compilation | | Marshall Cavendish Partworks Limited | JAZZ CD 018 |
| 1.4 | Sometimes I'm Happy | 3:09 | Lester Young | The Chronological Classics: Lester Young 1943-1946 | Lester Young | Album + Compilation | | Classics | 932 |
| 1.23 | Sometimes I'm Happy | 3:06 | Lester Young | The Great Soloists | Various Artists | Album + Compilation | | Sony Music | ESSCD027 |
| 1.13 | Sometimes I'm Happy | 3:08 | Lester Young Quartet | Kansas City Swing | Lester Young | Album + Compilation | | Definitive Records | DRCD11118 |
| 1.11 | Sometimes I'm Happy | 3:08 | Lester Young | Lester Young: Exercise in Swing | Lester Young | Album + Compilation | | Giants of Jazz | |
| 3.1 | Sometimes I'm Happy | 3:08 | Lester Young | The Lester Young Story | Lester Young | Album + Compilation | | Proper Records | PROPERBOX 8 |
| 1.14 | Sometimes I'm Happy | 3:11 | Lester Young Quartet | Ken Burns Jazz: Definitive Lester Young | Lester Young | Album + Compilation | | Verve | 314 549 082-2 |
| 1.14 | Sometimes I'm Happy | 3:11 | Lester Young Quartet | Ken Burns Jazz: Definitive Lester Young | Lester Young | Album + Compilation | | Verve | 549 082-2 |
| 11.16 | Sometimes I’m Happy | 3:05 | Lester Young | Les Triomphes du jazz | Various Artists | Album + Compilation | | Haba’na | |
| 11.16 | Sometimes I’m Happy | 3:05 | Lester Young | Les Triomphes du jazz | Various Artists | Album + Compilation | | Haba’na | 111 201, 111 202, 111 203, 111 204, 111 205, 111 206, 111 207, 111 208, 111 209, 111 210, 111 211, 111 212, 111 213, 111 214, 111 215, 111 216, 111 217, 111 218, 111 219, 111 220 |
| 3.17 | Sometimes I'm Happy | 3:03 | Lester Young | Portrait | Lester Young | Album + Compilation | | Past Perfect | 205436-325, 205437, 205438, 205439, 205440, 205441, 205442, 205443, 205444, 205445, 205446 |
| 1.9 | Sometimes I’m Happy | 3:08 | Lester Young | Songs for a Lazy Sunday: Summer Edition | Various Artists | Album + Compilation | | Rajon Music Group | |
| 78.16 | Sometimes I'm Happy | 3:06 | Lester Young Quartet | The Ultimate Jazz Archive | Various Artists | Album + Compilation | | Membran Music Ltd. | 222800-387 |
| 2.16 | Sometimes I’m Happy | 3:06 | Lester Young Quartet | The Ultimate Jazz Archive, Set 20: Swing to Bebop, Modern Jazz | Earl Hines, Lester Young, Teddy Wilson, Benny Carter | Album + Compilation | | Membran Music Ltd. | 222776-382 |
| 75.14 | Sometimes I’m Happy | 3:06 | Lester Young Quartet | The Encyclopedia of Jazz, Part 2/5: Swing Time - The Heyday of Jazz | Various Artists | Album + Compilation | | Membran International GmbH | 232094 |
| 1.8 | Sometimes I'm Happy | 3:07 | Lester Young Quartet | The Keynote Jazz Collection 1941-1947 | Various Artists | Album + Compilation | | Fresh Sound Records | FSR-CD 815 |
| 5.15 | Sometimes I'm Happy | 3:07 | Lester Young Quartet | Classic 1936-1947 Count Basie and Lester Young Studio Sessions | Lester Young & Count Basie | Album + Compilation | | Mosaic Records | MD8-263 |
| 2.12 | Sometimes I'm Happy | 3:06 | Lester Young | Jammin' With Lester | Lester Young | Album + Compilation | | History | 20.1963 |