Mutya Keisha Siobhan (often shortened to MKS) are an English girl group based in London. Formed in 2011, the group consists of Siobhán Donaghy, Mutya Buena and Keisha Buchanan. The trio comprised the founding members of Sugababes, although each of them individually departed the group in 2001, 2005, and 2009, respectively. As Sugababes, the group released their first effort, One Touch (2000). In November 2011, they began recording their debut album alongside the likes of Dev Hynes, Shaznay Lewis, Cameron McVey, Naughty Boy, Richard X, William Orbit and MNEK. They officially confirmed they had formed as a group in July 2012.