Co-Co was a six-piece British band who represented the United Kingdom in the Eurovision Song Contest 1978 , staged at the Palais de Congrès in Paris , France , on 22 April 1978 , with the song " The Bad Old Days " . The song was written by husband-and-wife team Stephanie de Sykes and Stuart Slater . It was finally placed eleventh of the 20 entries , which at the time was the worst showing ever for a UK entry . It would not be until 1987 that any British song fared worse in '' Eurovision '' . The group were originally called Mother 's Pride
Eurovision Song Contest 1978
Eurovision Song Contest 1978
Co-Co (band)