There are 4 artists with the name "A4": 1. A Dutch Punkband. The members were Martin Woudstra, Harry (later Paul), Geurt (Ex-Ex) drums & Charlotte Smits played bass (later some one else, don't know the name). They stopped at the end of 1983. 2. A Korean boyband. Lead vocal was Wheesung. 3. Former name of UK rapper Josef Motley of swampglow and Tortoiseshell Male, active between 2003-05. 4. A jazz group from Turku, Finland. Their album "Changes" was released in 2009.

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