Monthly Moron for November 2013

Which one of these Blondes will be growing a moustache for Movember?
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See page for author [CC BY-SA 2.0 (http://creativecommons.org/licenses/by-sa/2.0)], via Wikimedia Commons
50% Christina Aguilera
Christina Aguilera
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By David Shankbone (David Shankbone) [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/)], via Wikimedia Commons
13% Madonna
Madonna
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By [] ([1]) [CC BY 2.0 (http://creativecommons.org/licenses/by/2.0)], via Wikimedia Commons
37% Lady Gaga
Lady Gaga