Katy Pery: Get My 'Roar' Costume for Halloween!

Katy Perry rocks a braided ponytail while stopping by the Colette store on Wednesday afternoon (October 2) in Paris, France.

The 28-year-old singer told her fans that day how they can get their hands on her look from her “Roar” music video to wear this Halloween!

PHOTOS: Check out the latest pics of Katy Perry

“WHO’S READY FOR HALLOWEEN?! Get my ROAR costume HERE,” Katy tweeted along with a link to her store.

WHAT WILL YOU BE for Halloween this year?

FYI: Katy is wearing an Emanuel Ungaro outfit with Westward Leaning sunglasses.

20+ pictures inside of Katy Perry checking out new fashions…