Los Angeles: Pop star Katy Perry is creating a special scent for her 2011 European tour.
The `Fireworks` hit-maker is planning an extravagant stage show and wants to engage all the senses of her audience, reported People magazine.
"It`s going to engage all the senses, so we`re looking into alternative stuff like smell. We`re talking to a couple of companies at the moment about creating an aroma for the performance," said the 26-year-old.
She promised that the tour will see her appear in several of her signature outrageous outfits on stage, though they are not easy to get into.
"There will be a medley of looks, and they`ll be very strong. When I get changed during a show it`s like I`m at a Formula One pit stop. There`s Velcro being ripped off and stuff getting strapped onto me. On my `Hurricane` tour I wore a different outfit every single night. It was crazy, and not cheap," said the hit-maker.