In the lead up to St Andrew's Day on Monday I'm looking at some of the great music Scotland has given us. I want to know which female Scottish singer is your favourite, and have selected Susan Boyle, Annie Lennox, Lulu, Amy MacDonald, Sandi Thom, KT Tunstall, Shirley Manson and Sharleen Spiteri, so vote below and let me know: who do you like best?

Source: WireImage