The Crazy Daisy Nightclub was a discothèque and dance club in Sheffield, South Yorkshire, England in the mid-1970s to late 1980s, located originally on the corner of York Street and High Street, Sheffield. It was known as The Beer Keller in the early to mid-1970s. It was renamed the Crazy Daizy in 1973 and run by Mecca. Lunch-time discos and Bryan Ferry nights were popular in the mid-1970s. In 1978 it was taken over by the Tetley company. Situated in the basement of an art deco building, it featured numerous supporting pillars and a steep, sweeping staircase down from the entrance.

Philip Oakey is an English singer, songwriter and record producer. He is the lead singer, songwriter, and co-founder of the synth-pop band the Human League. Aside from the Human League, Oakey has enjoyed an extensive solo music career and has collaborated with numerous other artists and producers.