| Omarion & Kat DeLuna | Cut Off Time | Instrumental | 108 | — | GMB/KOCH/Epic | 2007 |
| Omarion & Kat DeLuna | Cut Off Time | Acapella | 108 | — | GMB/KOCH/Epic | 2007 |
| Omarion & Kat DeLuna | Cut Off Time | Clean Edit Album Version | 108 | — | GMB/KOCH/Epic | 2007 |
| Omarion & Kat DeLuna | Cut Off Time | — | 108 | — | GMB/KOCH/Epic | 2007 |
| Omarion ft. Big Boi | Never Gonna Let You Go (She's A Keepa) | — | 98 | — | Epic | 2004 |
| Omarion ft. Chris Brown & Jhene Aiko | Post To Be | EXPLICIT VERSION | 97 | Urban | Maybach/Atlantic | 2015 |
| Omarion ft. Chris Brown & Jhene Aiko | Post To Be | — | 97 | R&B | Maybach/Atlantic | 2015 |
| Omarion ft. Chris Brown & Jhene Aiko | Post To Be | Instrumental | 97 | R&B | Maybach/Atlantic | 2015 |
| Omarion ft. Chris Brown & Jhene Aiko | Post To Be | Clean Edit* | 97 | Urban | Maybach/Atlantic | 2015 |
| Omarion ft. Chris Brown & Jhene Aiko | Post To Be | Quick Edit* | 97 | Urban | Maybach/Atlantic | 2015 |
|
| Omarion ft. Chris Brown & Jhene Aiko | Post To Be | Quick Edit | 97 | R&B | Maybach/Atlantic | 2015 |
| Omarion ft. Chris Brown & Jhene Aiko | Post To Be | Clean Edit | 97 | R&B | Maybach/Atlantic | 2015 |
| Omarion ft. Fabolous & Pusha T | Know You Better | Explicit | 65 | Urban | Maybach/Atlantic | 2013 |
| Omarion ft. Fabolous & Pusha T | Know You Better | Radio Edit | 65 | Urban | Maybach/Atlantic | 2013 |
| Omarion ft. Fabolous & Pusha T | Know You Better | — | 65 | Urban | Maybach/Atlantic | 2013 |
| Omarion ft. Gucci Mane | I Get It In | — | 77 | Urban | Musicworks/Capitol | 2009 |
| Omarion ft. Gucci Mane | I Get It In | Clean Edit Clean Edit | 77 | Urban | StarWorld/Musicworks/Capitol | 2009 |
| Omarion ft. Gucci Mane | I Get It In | Explicit | 77 | — | StarWorld/Musicworks/Capitol | 2010 |
| Omarion ft. Jay Rock | Hoodie | (Explicit) | 82 | — | StarWorld/Musicworks/Capitol | 2010 |
| Omarion ft. Jay Rock | Hoodie | — | 82 | Urban | StarWorld/Musicworks/Capitol | 2010 |
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| Omarion ft. Kat Deluna | Cut Off Time | — | 107 | Top 40 | TUG/Columbia | 2007 |
| Omarion ft. Kid Ink & French Montana | I'm Up | Instrumental | 99 | R&B | Maybach/Atlantic | 2015 |
| Omarion ft. Kid Ink & French Montana | I'm Up | Explicit | 99 | R&B | Maybach/Atlantic | 2015 |
| Omarion ft. Kid Ink & French Montana | I'm Up | Clean | 99 | R&B | Maybach/Atlantic | 2015 |
| Omarion ft. Kid Ink & French Montana | I'm Up | — | 98 | Urban | Maybach/Atlantic | 2015 |