In terms of what she will wear, Perry said she might emulate another pop star known for her fashion – Gwen Stefani.
"She's someone that's been a real important character in my life, someone I look up to," she told The Telegraph. "I loved Gwen Stefani when I was a lot younger, when I discovered her in my teens. And I still love her now, I think she makes fantastic fashion choices. She has her own sense of style, she's a creator, she is chic while still being still kind of punk rock about all of it."
