Katy Perry at The Smurfs Premier

Katy Perry rocked the blue carpet at the premier of The Smurfs in Ziegfeld Theatre, New York City, wearing this custom made Smurfette dress which was created for this special event! She voiced none other than Smurfette herself in the movie.But the unique dress wasn't the only thing Katy shocked fans with, she also showed off her brand new blonde  locks! What do you think of her new hairstyle? Do