What contestant from Britain's Got Talent was a guest vocalist on Johnny Mathis Christmas album titled Sending you a little Christmas?
Susan Boyle Susan Magdalane Boyle (born 1 April 1961) is a Scottish singer who came to international attention when she appeared as a contestant on the TV programme "Britain's Got Talent" on 11 April 2009, singing "I Dreamed a Dream" from "Les Misérables ".
Kristyna Myles Kristyna Myles (born 10 May 1984) is a MOBO nominated British singer-songwriter who is currently based in Manchester. Originally from Leicestershire, she came into prominence after winning "Busk Idol", a 2005 nationwide singing competition organised by BBC Radio 5 Live. Since winning, she has featured on albums by Chris de Burgh and Rick Guard, and has performed on television programmes such as "Songs of Praise", "Wogan Now & Then" and "Play It Again". She also sang a duet with de Burgh on his European tour. In 2009, she was nominated for a MOBO award as part of gospel act DTWG : Desire To Worship God and most recently nominated for a MOBO for her own music in 2014.