The boys of One Direction take in a screening of ‘Katy Perry: Part Of Me’ and post an adorable pic to their Facebook page from the theater. Plus, does one of the boys have a secret crush on Katy?

First Beyoncé, now Katy Perry. The “Part of Me” singer was in San Francisco on Friday night performing as part of her Lifetimes Tour, when a giant butterfly prop she was riding malfunctioned as it ...