Black hair, a black dress -this is about the most tamed we’ve ever seen Katy Perry.

In her beautiful black dress with blue and pink sequins, Katy stunned with sleek smooth ‘do. And did you notice? Her dress is see-through below the waist!

Miley Cyrus Hair CAN NOT Be Tamed! [PHOTOS]

She was nothing but a teenage dream in this beautiful number. And with bestie Rihanna in white, they are the perfect complimentary duo of the the evening.