KT Tunstall (Kate "KT" Tunstall) was born on June 23, 1975 is a Scottish singer and songwriter.

She broke into the public eye with a performance on Later with Jools Holland of her song "Black Horse and the Cherry Tree". She has enjoyed commercial and critical success since, selling over 4 million albums and picking up three BRIT Awards and a Grammy nomination.

Tunstall's first appearance of note was a solo performance of "Black Horse and the Cherry Tree" on Later with Jools Holland. The performance was notable as she had only 24 hours to prepare after scheduled performer Nas cancelled.

Tunstall released a new acoustic album in May 2006, KT Tunstall's Acoustic Extravaganza, which was first only available via mail order from her website. The album was re-released in stores worldwide in October 2006.

Tunstall sang with Scottish band Travis on their 2007 album "The Boy With No Name", on the track "Under The Moonlight", a song written by Susie Hugg.

On 7 July 2007, she performed at the American leg of Live Earth at Giants Stadium in New Jersey wearing gold leggings and a t-shirt fittingly emblazoned with "save the future". She sang her two biggest hits, "Black Horse and the Cherry Tree", "Suddenly I See", along with "Other Side of the World".

On 5 September 2007, she performed at Apple's 'The Beat Goes On', at which Apple revealed their new iPod touch and a redesign of their remaining iPods. She sang "Black Horse and the Cherry Tree" and her new song, "Hold On".
http://www.kttunstall.com