Today on Twitter, Katy Perry posed with some of her cutest, not to mention most ingenious, fans. These three cuties crafted their own costumes mimicking Katy's Candy Land inspired wardrobe on her California Dreams tour. Jordin Sparks responded to Demi Lovato's praises of Sparks'cover of 'Skyscraper,' and Scotty McCreery tweeted about why today is such a big day in his life. Not to mention, Chris Brown tweeted about getting a stomach ache for something you wouldn't expect! See what your favorite stars were chirping about today!