Siobhán Emma Donaghy (born 14 June 1984) is an English singer-songwriter. She was a founding member of girl group the Sugababes and Mutya Keisha Siobhan. Donaghy left the Sugababes in 2001 following arguments and accusations in the trio with Keisha Buchanan. Donaghy released her debut solo album, Revolution in Me, on 23 September 2003, which contained three single releases. Her ... Show More