20th Nov 1955, The song that changed popular music history 'Rock Around the Clock' by Bill Haley & His Comets went to No.1 on the UK singles chart. The song was used under the opening credits of the film Blackboard Jungle. The song entered the charts a further six times until 1974.
November 21st 1981, Olivia Newton John started a ten week run at No.1 in the US singles chart with 'Physical', the singers fourth US No.1 went on to sell over 2 million copies, a became a No.7 hit in the UK.
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