Kim Loraine Appleby (born 28 August 1961) is an English pop singer and songwriter. She participated in the duo Mel and Kim with her sister Melanie Appleby. Kim released her first solo album Kim Appleby, in November 1990. The album included songs co-written with Mel for what was intended to be the next "Mel and Kim" album, alongside other songs that Kim had composed following Mel's death. One of these songs, "Don't Worry", was selected as the first single, and reached number two in the British charts in November 1990, as well as being a hit in…