Jokes on you, Katy Perry! The “Roar’ songstress planned on pranking a superfan on Wednesday, but things didn’t pan out as she had planned! The plan was to hook superfan, Danielle, up to a lie detector to find out if she is, in fact, a massive Katy Cat. The prank was supposed to be on Danielle, but it quickly flipped when Katy asked, “Do you like my new hairstyle?” to which the fan responded, “Yes, I love it!” However, the lie detector test said that was a lie. “Alright, well it’s a wig,” the pop star responded in surprise. “I can take it off. Fine, sure! I’m just experimenting. Why can’t I live?! Wow, I didn’t know this was going to be so intense for me, too. I wasn’t prepared!” Danielle went on to admit that she has illegally downloaded one of Katy’s songs, but when she promised she’s never disliked one of the singer’s ensembles, the lie detector test said otherwise. “You coming for me!?” Katy joked. “I was going to let you borrow this outfit!” Tread lightly, Katy!