There are 2 artists/bands under the name of Mel & Kim:
1) British Dance-pop duo
2) Mel Smith and& Kim Wilde
(1) British Dance-pop duo who worked with Stock Aitken Waterman and had hits in the 1980's with the singles "Respectable", "Showing Out", "F.L.M." and "That's The Way It Is".
Mel & Kim were born to British and Jamaican parents. In 1985, Mel recorded two demos solo, under Alan Whitehead's management. Soon after, her sister Kim joined her and they performed as a duo, recording some demos. Read more on Last.fm