Well it’s showed up on Origin Spain. Interesting…

Indulge your Sims with the vibrant style of Katy Perry. The Sims ™ 3 Katy Perry Sweet Temptation contains a variety of decorative elements, furniture and fabulous outfits and hairstyles, all inspired by models and actual props Katy, who added a touch sweet and fun to the lives of your Sims . It also includes three new and spectacular locations: a local meeting place, a park and a community pool, all decorated with the delicious style of Katy Perry!

Sweeten the lives of your Sims with items inspired by Katy Perry: a guitar-shaped cake, elements to make a play corner in a realm of candy, delicious cotton candy trees and much more.
Converts the houses and the neighborhood of your Sims on an Caramelifornia full of fantastic and colorful furniture and decorative items.
Change the look of your Sims with lots of new outfits and hairstyles that are for food.
Transforms the neighborhood with predesigned three places that add a touch of Katy Perry perfect to the city of your Sims.
Celebrate Friday with your Sims: get an exclusive Simlish version of Katy Perry’s success TGIF!
With the sweetest accessories that you will never be able to eat – you will have a variety of accessories and clothing, plus 3 new places predesigned, this is more than just a pack of accessories.

Source: Ricon Del Simmer

Thanks to Jovan for the tip!