The 2013 MTV Movie Awards took place tonight (April 14), with plenty of pop stars on hand to party and bro down with the actors and actresses who were celebrated at the event. Selena Gomez was golden and utterly gorgeous in a mini dress, tossing her hair into a sexy, messy fishtail braid, while the always unpredictable Kesha channeled her inner goth hippie. Check out the red carpet fashions, which