1 | 21 Questions- recording engineer:
- Mauricio “Veto” Iragorri and Sha Money XL
- assistant engineer:
- Ruben Rivera
- producer:
- Dirty Swift
- mixer:
- Dr. Dre
- editor:
- Carlise Young
- guest vocals:
- Nate Dogg
- vocals:
- 50 Cent
- phonographic copyright (℗) by:
- Aftermath Records (in 2003, in 2015), Interscope Records (in 2003, in 2015) and Shady Records (in 2003, in 2015)
- recorded at:
- Encore Recording Studios in Burbank, California, United States and Teamwork Studios in Long Island, New York, United States
- mixed at:
- Encore Recording Studios in Burbank, California, United States
- samples:
- It’s Only Love Doing Its Thing by Barry White
- recording of:
- 21 Questions
- writer:
- Curtis Jackson, Jimmy Cameron, K. Risto and Vella Maria Cameron
- publisher:
- 50 Cent Music, Break North Music, High on Life Music, Kobalt Music Copyrights SARL, Me-Benish Music LLC and Me-Benish Music, Inc.
| 50 Cent feat. Nate Dogg | 3.6 | 3:47 |