| Ja Rule Feat. Ashanti | Mesmerize | — | 90 | Hip-Hop | Murder Inc./island Def Jam Music | 2003 |
| Ja Rule Feat. Bobby Brown | Thug Lovin' | — | 93 | Hip-Hop | Murder Inc./island Def Jam Music | 2003 |
| Ja Rule Feat. Charli "Chuck" Baltimore | Down A** Chick | — | 88 | — | Island Def Jam Music | 2002 |
| Ja Rule Feat. Charlie "Chuck " Baltimore | Down A** Chick | — | 88 | — | Island Def Jam Music | 2002 |
| Ja Rule Feat. Christina Milian | Between Me & You | — | 93 | — | Island Def Jam Music | 2000 |
| Ja Rule Feat. Christina Milian | Between Me & You | Radio Edit | 94 | Hip-Hop | Murder/island Def Jam Music | 2000 |
| Ja Rule Feat. DMX & Jay-Z | It's Murda | — | 91 | Hip-Hop | Def Jam | 1999 |
| Ja Rule Feat. Lil' Mo | I Cry | — | 72 | Hip-Hop | Murder Inc/island Def Jam Music | 2001 |
| Ja Rule Feat. Lil' Mo and Vita | Put It On Me | — | 93 | Hip-Hop | Murder Inc./island Def Jam Music | 2001 |
| Ja Rule Ft Ashanti | Always On Time | — | 97 | Hip-Hop | Island Def | 2002 |
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| Ja Rule Ft. Jadakiss & Fat Joe | New York | — | 94 | Hip-Hop | — | 2004 |
| Ja Rule Ft. Joi | Body | — | 112 | Hip-Hop | Muder Inc | 2007 |
| Ja Rule Ft. R. Kelly And Ashanti | Wonderful | — | 95 | — | — | — |
| Ja Rule ft. Ashanti | Mesmerize | — | 90 | Urban | Murder Inc./Island Def Jam | 2007 |
| Ja Rule ft. Ashley | Free | — | 83 | — | The INC/Universal-Motown Records | 2007 |
| Ja Rule ft. Ashley Joi | Body | — | 110 | Urban | The INC/Universal Motown | 2007 |
| Ja Rule ft. Bobby Brown | Thug Lovin' | — | 93 | — | Island | 2007 |
| Ja Rule ft. Fat Joe & Jadakiss | New York | Clean Version | 93 | Urban | The Inc Island | 2004 |
| Ja Rule ft. Fat Joe & Jadakiss | New York | — | 93 | — | Island | 2004 |
| Ja Rule ft. Lil Wayne | Uh Ohh | Explicit | 85 | — | The INC/Universal Motown | 2007 |
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| Ja Rule ft. Lil Wayne & Merce Montana | Uh Ohh | — | 85 | — | The INC/Universal Motown | 2007 |
| Ja Rule ft. Lil' Wayne | Uh Ohh | — | 85 | Urban | The INC/Universal Motown | 2007 |
| Ja Rule ft. Lloyd | Caught Up | Quick Edit* | 98 | Urban | The Inc/Island Def Jam | 2013 |
| Ja Rule ft. Lloyd | Caught Up | — | 98 | Urban | The Inc/Island Def Jam | 2013 |
| Ja Rule ft. Lloyd | Caught Up | Instrumental | 99 | — | The Inc Island Def Jam | 2005 |