Hair is a 1968 cast recording of the musical Hair on the RCA Victor label. Sarah Erlewine, for AllMusic, wrote: "The music is heartening and invigorating, including the classics 'Aquarius,' 'Good Morning Starshine,' 'Let the Sunshine In,' 'Frank Mills' ... and 'Easy to Be Hard.' The joy that has been instilled in this original Broadway cast recording shines through, capturing in the performances of creators Gerome Ragni and James Rado exactly what they were aiming for — not to speak for their generation, but to speak for themselves." No. 1 on the Billboard 200 for 13 weeks, from the issue of April 26, 1969. Wiki link