Paparazzi and Purple Hair?

Recently Lady Gaga was tweeting on her twitter, and she mentioned something about Lavender Locks? I looked up some pictures and the hair is fake. It "grew" 3-4 inches over night, here is a picture. Her other hair that she is shown with is just streaks. Also the purple hair will be making an apperence in her new music video Paparazzi, coming out soon.. I saw it on her twitter in the same sentence of purple hair...?