KatieJane Garside, of Ruby Throat, and other acts.
Video: hxxp://www.youtube.com/watch?v=VULWasNn9tY
More info:
http://en.wikipedia.org/wiki/Katiejane_Garside
edit: Some good pics on her website, too: hxxp://katiejanegarside.com/gallery.html
Enjoy
Fango