Perry revealed on Instagram that she had to miss out on fashion's biggest night because of work Katy Perry may not have ... for me to go play the kooky, crazy, wild, big, fun, colorful card ...

Katy Perry and Ellie Goulding showed off their chic winter style as they led the celebrities attending a Chiltern Firehouse party on Friday evening. Katy, 40, wrapped up in a cropped light brown ...