Rosa Isabel Mutya Buena (born 21 May 1985 in Kingsbury, London), known professionally as Mutya Buena, is an English singer and songwriter, who rose to fame as a member of the pop group Sugababes. In January 2009, Mutya appeared in the sixth series of Celebrity Big Brother but left on Day 15 citing homesickness. She will be releasing her second solo album later in 2010 with a new sound and is set for release mid way through that year.