"It's Not Unusual" is a song written by Les Reed and Gordon Mills, first recorded by a then-unknown Tom Jones, after having first been offered to Sandie Shaw. Jones recorded what was intended to be a demo for Shaw, but when she heard it she was so impressed with Jones's delivery that she declined the song and recommended that Jones release it himself. The record was the second Decca single Jones released, reaching number one in the UK Singles Chart in 1965.

Sandie Shaw (born Sandra Ann Goodrich; 26 February 1947) is an English singer. One of the most successful British female singers of the 1960s, in 1967 the song "Puppet on a String" performed by her became the first British entry to win the Eurovision Song Contest. After a long and successful career, Shaw announced her retirement from the music industry in 2013.

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