news from: http://www.today.com/style/katy-perry-turns-30-13-times-we-celebrated-singers-colorful-1D80241154
Even though she's turning 30 years old on Saturday, Katy Perry is clearly still living her version of the "Teenage Dream."
Her colorful approach to performance, beauty and style would be worth celebrating on most days, but since it's the pop star's birthday, let's do it up big here with a look back at some memorable moments. Let the fireworks begin ...
