UNITED KINGDOM - JANUARY 01: Singer Demis Roussos performs on a tv show filmed at BBC Television Centre in London, England in 1975. (Photo by David Redfern/Redferns)
UNITED KINGDOM - JANUARY 01: Singer Demis Roussos performs on a tv show filmed at BBC Television Centre in London, England in 1975. (Photo by David Redfern/Redferns)