The Apollo was a music venue in Glasgow, Scotland, that operated in the city between September 1973 and its closure in June 1985. It was opened by Unicorn Leisure, on September 5, 1973, after acquiring a lease from the owners, George Green Ltd. It was then officially opened to the public on 8 September 1973 and its debut live performance, held on 5 and 6 September 1973, featured country singer-songwriter Johnny Cash. It also played host to folk singer-songwriter John Denver, who sold out 3 concerts. While in operation, the venue hosted a number of popular music acts; however, due to the poor condition both structurally and ergonomically the building became a financial burden which led to its closure in 1985 and further demolition in September 1987. The Apollo was located in the same buildi