Keisha Buchanan is a British singer and songwriter, best known as a founding member of the girl group Sugababes. Born on September 4, 1984, in London, she gained fame in the early 2000s when the group released their debut album, "One Touch," which included hit singles like "Overload." Throughout her career, Keisha has been recognized for her powerful vocals and unique style. After leaving Sugababes in 2009, she pursued a solo career and collaborated with various artists. Keisha's contributions to music have made her a notable figure in the UK pop scene.