Lady Gaga’s Blue Armpit Hair: Trendy or Troll-like?

Image: Amen Fashion on Tumblr

Many stars are known for going green, but lately, Lady Gaga has been going blue.  At last month’s MuchMusic Awards, Lady Gaga was rocking blue hair—on her head and her armpits.  But ever since Lady Gaga started a Tumblr last week, the blue armpit hair is leaving us baffled.

Gaga tumbled a pic of herself on the toilet with the blue armpit hair fully visible over the weekend.  If she doesn't lose the blue look, we're going to have to start calling her Gaga Smurf. 

 
See Lady Gaga peforming "Born This Way" at the MuchMusic Awards with her blue do:

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