Una Winifred Atwell (27 February or 27 April 1910 or 1914 – 28 February 1983) was a pianist and composer born in the country of Trinidad who migrated to Britain and who enjoyed great popularity in Britain and Australia from the 1950s with a series of boogie-woogie and ragtime hits, selling over 20 million records. She was the first black artist to have a number-one hit in the UK singles chart and had the first piano instrumental to reach number... [more on Wikipedia]