The 29-year-old 'Roar' singer favours bright colours and playful stage costumes by brands like Moschino and Cavalli during her 'Prismatic World Tour' because she still has the same fun-loving sense of style she had when she was a teenage girl, reported LifeStyle magazine.
"There's a lot of colour in my shows. I have so much fun with it. I'm going to be 30 at the end of this year, but I still feel like a 13 year old. Right now, I'm really obsessed with the Versace early 90s soft-grunge look, but I don't think there should be any rules when it comes to colour," Perry said.
"When I'm on tour, the exercise routine is vigorous. I'll work out every day, and I don't have time for a full hour of exercise, I'll run on the treadmill for 30 minutes. I actually love having that uninterrupted time to listen to new music or my favourite albums, and it feels great to get the blood circulating, too," she said.