Robbins first released recording , in 1978 , was of the song " Tomorrow " , owned by McCartney 's music publishing company , from the musical '' Annie '' . Robbins ' first chart appearance was as a backing singer , along with her sister Jane , on the minor Top 75 hit " Lines " by Liverpool group the Planets , a spin-off from Deaf School . Her profile was raised soon afterwards when both she and Jane represented the United Kingdom in the Eurovision Song Contest 1980 as part of the group Prima Donna . They finished third
Eurovision Song Contest 1980
Eurovision Song Contest 1980
Kate Robbins