Björk best female singer/songwriter according to Emily Mackay of NME

Emily Mackay (NME Journalist) prefers Björk - She's the best singer/songwriter in Emily's personal list.
Björk beats Kate Bush, PJ Harvey, M.I.A. & Patti Smith.
"Alarm Call" Live
www.youtube.com/v/LmWI3EdWo-c&hl&fmt=18

Björk's Official Website