I Wonder Why - Curtis Stigers
- Entered the US chart on 07 September 1991 and spent 20 weeks in the charts, reaching a high of number 9.
- Entered the UK chart on 19 January 1992 and spent 10 weeks in the charts, reaching a high of number 5.
- 100 Hits - 90s - DMG100004
- 100 Hits - 90s Rewind - DMG100144
- 100 Hits - American Anthems - DMGN100229
- 100 Hits - Ultimate Love
- 100 Love Songs - The Sound Of My Life - 88875197372
- 100 Radio Hits - The Sound Of My Life - 19439773702
- Greatest Ever Sad Songs - GTSTCD057
- Now That's What I Call Music! - 1992 - 10th Anniversary Series - CDNOW1992
- Now That's What I Call Music! 21 - CDNOW21
- Now Yearbook '92 Extra - CDYBENOW92
- Pure... 90s - 88725413842
- Pure... American Anthems - 88875006232
- Pure... Crooners - 88697753022
- Pure... Love
- Pure... Voices
- Ride Like The Wind
- The Love Album II
- The Pop Years - 1992 - 1993 - CRIMPOP902
- The Pop Years - The 90s - CRIMPOP906
- The Ultimate Collection - Love - 100 Hits - ULTIMBX001
- Ultimate 90s (2015)
- Ultimate Love
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