I Wanna Know - Joe
- Entered the US chart on 01 January 2000 and spent 44 weeks in the charts, reaching a high of number 4.
- Entered the UK chart on 29 April 2001 and spent 2 weeks in the charts, reaching a high of number 37.
- Included in The 100 Greatest Soul Songs of the 2000s chart. For more details visit Soultracks.
- 100 Hits - The Best R&B Album - DMGN100211
- Chilled R&B (The Gold Edition) - Radio Edit
- Pure... R&B
- Stripped - Acoustic R&B - MOSCD498 - Stripped Version
I Wanna Know - Bill Horton - I Wanna Know - Carol Connors
I Wanna Know - John E. Paul - I Wanna Know - Notd
(featuring Bea Miller)
- I Wanna Know - Staccato
- I Wanna Know - Sugar Simone
- I Wanna Know - Syl Johnson
- I Wanna Know - The Du Droppers
- I Wanna Know - The Dynamics
- I Wanna Know - The Golden Gate Quartet
- I Wanna Know - The Isley Brothers
- I Wanna Know - The Lamplighters