- Artist
- The Cowsills
- Title
- Hair / What Is Happy?
- Label
- MGM Records K 14026
- Country
- US
- Released
- 1969
- Format
- 7", Single, 45 RPM, Promo
Other US pressings of Hair
- 1969MGM Records K 140267", 45 RPM, Single
- 1969MGM Records K 140267", 45 RPM, Single
- 1969MGM Records K 140267", 45 RPM, Single
- 1969MGM Records K-140267", 45 RPM, Single, Styrene, Stereo
- 1969MGM Records K-140267", 45 RPM, Single, Styrene
- ?MGM Records KGC1967", Single, Reissue
- ?MGM Records KGC 1967", Single, Reissue