Katy Perry is a Sim based on the pop singer of the same name. She was made for promotional purposes and was able to be downloaded on The Sims 3 exchange. She came with no traits, hot pink hair, and an exclusive hairstyle.
Katy Perry has been promoting the franchise several times: She appears singing her smash hit Hot N Cold in The Sims 2: Apartment Life's official trailer. In The Sims 3, the expansion pack Showtime has a Collector's Edition that includes her. As well, the stuff pack Katy Perry's Sweet Treats is a stuff pack inspired by her hairstyles and outfits from her music video Califonia Gurls, red carpets and some of her performances on stage. She also released promotional photos for the expansion packs The Sims 3: Supernatural (which includes a hairstyle that she wore in her video "Wide Awake") and The Sims 3: Seasons (which includes a pin-up hairstyle that she wore on her California Dreams Tour).
This character was made for promotional purposes and does not exist in the retail game. However, she was available for download from the Exchange.
EA was offering Katy Perry's Sim download link on the official website.
The hairstyle used on Katy Perry will be available if player buys The Sims 3: Showtime Katy Perry Edition, otherwise it will be replaced with another hairstyle.
Katy Perry's blue hair color can be was downloadable from the same account.
A cat, named Kitty Purry, was also downloadable from the Katy Perry official Exchange account.
Katy Perry Sim can be seen in Katy Perry's Sweet TreatsTrailer wearing the hairstyles, outfits and stuff that comes with the stuff pack.