American Music Awards Celebrity Hair and Makeup 2012

It's been 40 years since the first American Music Awards, a tradition started by the late Dick Clark. And with stars like Pink, Cyndi Lauper, and Ke$ha on the red carpet, you know it's going to be a good time. From the perennially chic celebrities to the ones who add a bit of edge, see the hottest beauty looks from the AMAs up close.