Katy Perry fooled us all last week with her shaggy wolf chop, which she shortly revealed was a very believable wig. Now, this latest transformation is a little less authentic but about twice as ...

Watch a trailer for “Out of Focus,” a new documentary about singer, songwriter and producer Butch Walker, who has worked with such artists as Katy Perry, Taylor Swift, Avril Lavigne and Pink.

“Katy Perry ... Fans, dressed in pink, tiger-striped costumes (a nod to the “Roar” video) and ballerina tutus, also wanted to know about her acting aspirations. Perry concedes that she ...