Katy Perry got a surprise when a stage invader performed the floss dance during Hot N Cold at her concert in Sydney, Australia. She reacted: "Well, there's never going to be another show like it ...

"There's never going to be another show like this, so just enjoy it," the singer said into the microphone as security removed ...

but I think most fans will be excited to see the dynamic duo Dr. Heinz Doofenshmirtz and Perry the Platypus battle it out again. The trailer for Marvel's Ironheart packs a balance of action ...

Katy Perry was interrupted mid-performance in Sydney when a fan rushed the stage and grabbed her before being forcibly ...