1 / 17

Lady Gaga Performing at Lollapalooza, 2007

Back when she was just entering the scene as an indie artist only the cool kids knew about, Gaga performed at Chicago music festival Lollapalooza with scene-y “emo” hair. #neverforget

Lady Gaga's Most Iconic Beauty Looks

As Lady Gaga turns 30, we've rounded up her most iconic beauty looks, from indie performer to international pop sensation.