The Roar hitmaker teased her new collaboration on Twitter.com on Wednesday (10Jun15), writing to her followers, "Can't wait to show you one of my FAVORITE things EVER at the top of the hour."

She later shared the first snap of herself in the autumn/winter 2015 campaign, in which Perry dons a gold bra, denim jacket, black pencil skirt, and large gold chains around her waist and neck.

The pop star added the caption, "THE FACE OF MOSCHINO."

Perry has long been a fan of the brand, due in part to her friendship with Moschino fashion designer Jeremy Scott. She was one of his first celebrity guests at his debut collection during Milan Fashion week last year (14), when she walked the runway in his designs, and last month (May15), she attended the annual Met Gala in one of his graffiti-inspired outfits with Scott on her arm.