Happy - Surface
- Entered the US chart on 23 May 1987 and spent 14 weeks in the charts, reaching a high of number 20.
- Entered the UK chart on 22 February 1987 and spent 5 weeks in the charts, reaching a high of number 56.
- Re-entered the UK chart on 23 August 1987 and spent 1 week in the charts, reaching a high of number 99.
- 100 Hits - 80s Weekender - DMG100115
- 100 Hits - Funk - DMG100138
- 100% Pure Groove 2 - TCD2840
- 80s Groove
- Disco Giants - Volume 8 - PTG34126
- Disco Giants - Volumes 1 -10 - PTG34152
- FTG Presents The Vaults - Volume 6 - FTGV006 - 12 inch Mix
- Pure... 80s Soul Grooves - 88883750582
- Pure... Groove - The Classics
- The Legacy Of Electronic Funk
- The Masters Series - 80s Soul - Volume 1 - 88697351782
- The Party Mix - 80s Dancefloor
Happy - Al Green 
- Happy - Ashanti
- Happy - Bobby Darin
- Happy - Bobby Glover
- Happy - Eddie Kendricks
- Happy - Legacy Of Sound
(featuring Meja)
- Happy - Leona Lewis
- Happy - Maroon 5
- Happy - Max Sedgley
- Happy - Michael Jackson
- Happy - MN8
- Happy - Mudvayne
- Happy - Nancy Sinatra
- Happy - Ned's Atomic Dustbin
- Happy - Paul Anka
- Happy - Pauline Henry
Happy - Pharrell Williams - Happy - Sita
- Happy - Speedometer
- Happy - The Blades Of Grass
- Happy - The Lighthouse Family
- Happy - The Rolling Stones
- Happy - The Sunshine Company
- Happy - Hog Heaven
- Happy - Travis
Happy - Velvet Hammer - Happy - William Bell