Siobhán Emma Donaghy is an English singer and songwriter of Irish descent. She is best known as a founding member of the girl group Sugababes, along with Mutya Buena and Keisha Buchanan. Donaghy left the Sugababes in September 2001 and pursued a solo career. While signed to London Records she wrote and recorded her debut solo album Revolution in Me with Cameron and Marlon McVey, which was released in September 2003. The first single from the album was "Overrated" which made it's way into the UK Singles chart at #19. Read more on Last.fm