| Official |
|---|
| 1.1 | Me&U (radio edit) | 3:12 | Cassie | Me&U | Cassie | Single | | Bad Boy Entertainment, NextSelection | 94376‐2 |
| 1.1 | Me&U | 3:12 | Cassie | Cassie | Cassie | Album | | Bad Boy Records, NextSelection | 83981-2 |
| 1.1 | Me&U | 3:12 | Cassie | Cassie | Cassie | Album | | Bad Boy Entertainment, NextSelection | CD 83981 |
| 1.1 | Me&U | 3:12 | Cassie | Cassie | Cassie | Album | | Bad Boy Records, NextSelection | 7567‐83981‐2 |
| 1.1 | Me & U | 3:14 | Cassie | Cassie | Cassie | Album | | Bad Boy Entertainment | WPCR 12448 |
| 1.18 | Me & U | 3:13 | Cassie | Now That’s What I Call Music! 65 | Various Artists | Album + Compilation | | NOW | 00946 3 73192 2 2, CDNOW65 |
| 2.7 | Me & U | 3:15 | Cassie | NRJ Hits 2007 | Various Artists | Album + Compilation | | wea music | 1028816, 5051011752223 |
| 1.1 | Me&U | 3:12 | Cassie | Cassie | Cassie | Album | | Bad Boy Entertainment, NextSelection | 83985-2 |
| 1.1 | Me&U | 3:12 | Cassie | Cassie | Cassie | Album | | Bad Boy Records | 756839812 |
| 2.3 | Me & U | 3:12 | Cassie | Hit Club: The Very Best 2006 | Various Artists | Album + Compilation | | Sony BMG Music Entertainment | |
| 1.3 | Me & U | 3:13 | Cassie | NOW Summer 2007 | Various Artists | Album + Compilation | | EMI Music Australia | 09463781692 |
| 1.8 | Me & U | 3:13 | Cassie | Women & Songs 10 | Various Artists | Album + Compilation | | Warner Strategic Marketing Canada | WTVD 63889 |
| 1.8 | Me & U | 3:13 | Cassie | R&B Love Collection 2007 | Various Artists | Album + Compilation | | Universal Music TV | 530 150-7 |
| 1.6 | Me & U | 3:12 | Cassie | JUICY COOL & SEXY TUNES | Various Artists | Album + Compilation | | Rhino , Universal Music | WPCR-12675 |
| 1.18 | Me & U | 3:12 | Cassie | 100% Hits: The Best of 2007 | Various Artists | Album + Compilation | | EMI Music Australia | 5146242 |
| 1.2 | Me & U | 3:13 | Cassie | Luv! 3 | Various Artists | Album + Compilation | | Som Livre | 0800-2 |
| 1.16 | Me & U | 3:13 | Cassie | 100 R&B Classics: Original Anthems | Various Artists | Album + Compilation | | Rhino | WMTV112 |
| 1.8 | Me & U | 3:13 | Cassie | Latest & Greatest R&B Divas | Various Artists | Album + Compilation | | USM Media | USMMTCD051 |
| 1.17 | Me & U | 3:12 | Cassie | Classic R&B | Various Artists | Album + Compilation | | Rhino , Spectrum Music , Universal UMC | 0825646044856 |
| 1.7 | Me & U | 3:12 | Cassie | Bad Boy 20th Anniversary Box Set Edition | Various Artists | Album + Compilation | | Bad Boy Records, Rhino | R2 552144 |
| 1.8 | Me & U | 3:14 | Cassie | R&B + Chill | Various Artists | Album + Compilation | | Universal Music TV | |
| 1.12 | Me & U | 3:12 | Cassie | 00s Pop Classics | Various Artists | Album + Compilation | | X5 Music Group | |
| 1.5 | Me & U | 3:12 | Cassie | Que vienen las Lolitas! | Various Artists | Album + Compilation | | Warner Music | |
| 3.16 | Me & U | 3:12 | Cassie | Planète Rap 2019, Vol. 2 | Various Artists | Album + Compilation | | Warner Music France | 5054197048012 |
| 1.42 | Me & U | 3:12 | Cassie | We Love the 00s | Various Artists | Album + Compilation | | X5 Music Group | |
| 1.8 | Me & U | 3:12 | Cassie | 100 Greatest R&B | Various Artists | Album + Compilation | | Rhino | |
| 1.41 | Me & U | 3:12 | Cassie | 100 Greatest Throwback Songs | Various Artists | Album + Compilation | | Rhino | |
| 1.24 | Me & U | 3:12 | Cassie | 2000s Throwback | Various Artists | Album + Compilation | | Rhino | |
| 1.18 | Me & U | 3:12 | Cassie | 00s Summer | Various Artists | Album + Compilation | | Rhino | |
| 1.37 | Me & U | 3:12 | Cassie | 100 Greatest Women in Pop | Various Artists | Album + Compilation | | Warner Music UK | |
| 1.39 | Me & U | 3:12 | Cassie | We Love the 00s | Various Artists | Album + Compilation | | X5 Music Group | |
| 1.40 | Me & U | 3:12 | Cassie | Hit Rewind | Various Artists | Album + Compilation | | Warner Music , X5 Music Group | |
| 1.45 | Me & U | 3:12 | Cassie | Absolute 00’s | Various Artists | Album + Compilation | | X5 Music Group | |
| 1.42 | Me & U | 3:12 | Cassie | 00s Hits Essentials | Various Artists | Album | | X5 Music Group | |
| 1.15 | Me & U | 3:12 | Cassie | Bad Bitch Era | Various Artists | Album | | X5 Music Group | |
| 1.1 | Me & U | 3:12 | Cassie | R&B Throwback | Various Artists | Album + Compilation | | X5 Music Group | |
| 1.81 | Me & U (2016 remaster) | 3:12 | Cassie | 100 Greatest Pop Songs | Various Artists | Album + Compilation | | X5 Music Group | |
| 1.77 | Me & U | 3:12 | Cassie | 00s Music Hits Top 100 Songs of the 2000s | Various Artists | Album + Compilation | | X5 Music Group | |
| 1.25 | Me & U | 3:12 | Cassie | 100 best of the 00s | Various Artists | Album + Compilation | | X5 Music Group | |
| 1.35 | Me & U | 3:12 | Cassie | Clubbing Like It’s the 2000s | Various Artists | Album + Compilation | | Warner Music , X5 Music Group | |
| 1.18 | Me & U | 3:12 | Cassie | Pop Brunch | Various Artists | Album + Compilation | | X5 Music Group | |
| 1.1 | Me & U | 3:12 | Cassie | Cassie | Cassie | Album | | Bad Boy Records | |
| Promotion |
|---|
| 1.15 | Me & U | 3:13 | Cassie | Promo Only: Mainstream Radio, May 2006 | Various Artists | Album + Compilation | | Promo Only | [none] |
| 1.1 | Me & You | 3:12 | Cassie | Cassie (Advance) | Cassie | Album | | | |
| 1.4 | Me & U | 3:12 | Cassie | Classic Cuts, Volume 172: Slow Jams | Various Artists | Album + Compilation | | Music Factory | CC172 |
| Bootleg |
|---|
| 1.30 | Me & U | 3:12 | Cassie | 2025 HOT GIRL SUMMER HITS | Various Artists | Album + Compilation | | | |
| Withdrawn |
|---|
| 1.46 | Me & U | 3:12 | Cassie | 100 Greatest 00s: The Best Songs From the Decade | Various Artists | Album + Compilation | | Rhino | |
| (unknown) |
|---|
| 1.1 | Me & U | 3:12 | Cassie | Cassie | Cassie | Album | | | |
| 1.17 | Me & U | 3:12 | Cassie | New Year the Hits 2006-2007 | Various Artists | Album + Compilation | | | |