Katy Perry: New Deep Blue Hair Get link Facebook X Pinterest Email Other Apps Share This!Like what you see? E-mail it to a friend or post it on Facebook, Digg, MySpace and more...Credit: STS; Photos: WENNPosted to: Katy Perry, NewsiesRelated posts:Katy Perry to Debut O.P.I. Nail Line, Too!Ariana Grande: Katy Perry's Little Mermaid!Taylor Swift & Katy Perry: Hakkasan HottiesKaty Perry is 'Over' Justin BieberJoJo: Happy Birthday, Katy Perry! Get link Facebook X Pinterest Email Other Apps