Katy Perry makes us green with envy

2013 White House Correspondents Association Dinner - Arrivals

Pop superstar Katy Perry always looks flawless on the red carpet, even when dressed as a cupcake. But we really love it when she goes for grown up glam, such as this rich green strapless maxi dress. With a pretty and intricate gold belt acting as the perfect accessory, we think this style of dress will be fab for Prom. Keep jewellery and accessories to a minimum like Katy, and wear your hair in long loose waves for that A-List look.