Mr. Crowley

"Mr. Crowley"
1980 live single artwork
Single by Ozzy Osbourne
from the album Blizzard of Ozz
B-side"No Bone Movies"
ReleasedSeptember 20, 1980
Recorded22 March – 19 April 1980
GenreHeavy metal, synth-metal
Length4:55
LabelJet
Composer(s)Ozzy Osbourne, Randy Rhoads, Bob Daisley
Lyricist(s)Bob Daisley
Producer(s)Ozzy Osbourne, Randy Rhoads, Bob Daisley, Lee Kerslake
Ozzy Osbourne singles chronology
"Crazy Train"
(1980)
"Mr. Crowley"
(1980)
"Flying High Again"
(1981)

"Mr. Crowley" is a song by English heavy metal singer Ozzy Osbourne, about English occultist Aleister Crowley. Written by Osbourne, guitarist Randy Rhoads and bass guitarist/lyricist Bob Daisley, it was released on Osbourne's debut solo album Blizzard of Ozz in September 1980 in the United Kingdom. A live version was released as a UK single in November 1980. In North America, the studio version was released as a single in 1981.

The song begins with a keyboard solo by Don Airey. "I just cleared [the band] out of the studio and said, 'Come back in half an hour,'" he recalled. "Ozzy came back, heard it, and said, 'You just plugged into my head, man.'"

The first guitar solo by Randy Rhoads became one of the best known in heavy metal. It was ranked 28th best guitar solo by the readers of Guitar World in 2011. The song was ranked the 23rd greatest heavy metal song of all time, according to a poll by Gibson.