It's taken Lady GaGa only three short years to redefine what passes as suitably shocking clothing for a pop star. Her hair is her mouthpiece - and her fans follow her every hairstyle change to try and understand what Gaga is trying to tell us through dye, wigs and crazy accessories. Gaga gives us the courage to experiment with our own style - could we ever pull off a teal bouffant? Let's take a look at some of Gaga's greatest hair hits. In our first image, Gaga wears a platinum and purple spray-painted wig look for Maxim magazine.