Ozzy Osbourne's classic 1980 song "Crazy Train" has landed in in Spotify's Billions Club after surpassing one billion streams on the platform. Billions Club is a playlist first launched in 2020 which includes all of the songs on Spotify that have surpassed one billion streams on the platform. "Crazy Train" has been licensed numerous times, including for the films "Megamind" and "Magic Mike", as well as the TV shows "The Osbournes", "The Office" and "The Simpsons". "Crazy Train" originally appeared on Ozzy's debut solo album, 1980's "Blizzard Of Ozz", which was certified quintuple platinum in the U.S. in February 2019 after accumulating five million certified units. The 2011 reissues of both albums came with previously unreleased bonus tracks and were restored and remastered from the original analog recordings.