| 1 | 1 Thing- assistant recording engineer and additional assistant producer:
- Bram Tobey
- recording engineer:
- Scotty Beats
- additional producer:
- Amerie and Rich Harrison
- producer:
- Rich Harrison
- mixer:
- Tony Maserati
- produced for:
- Richcraft, Inc.
- recorded at:
- Nightflight Studios in Washington, D.C., United States and Sony Music Studios in Hell's Kitchen, New York, New York, United States
- mixed at:
- The Hit Factory in Manhattan, New York, New York, United States
- samples:
- Oh, Calcutta! by The Meters
- recording of:
- 1 Thing
- writer:
- Amerie Rogers, Rich Harrison and Stanley Walden
- publisher:
- Dam Rich Music, EMI Blackwood Music Inc., EMI U Catalog Inc. and Mi Suk Publishing
| Amerie | 4:01 |
