Although annoyed that the song had surfaced on the web, the singer insisted that there is "better to come" on the finished record.
She posted on her official Twitter page: "Pretty bummed about my track being leaked, But the response has been amazing!! Thanks so much. Even better 2 come:-) Album almost finished X (sic)."
Buchanan has been working on her debut solo LP, which is slated for release this year, since being ousted from the Sugababes in 2009.
>Keisha Buchanan: 'Album will shock'