Katy Perry has stripped down for her brand new Moschino campaign and has shared the photos on her Instagram page.

Katy is the new face of the fashion brand, and has treated fans to a sneak peak at the eagerly-anticipated campaign which has been put together by Creative Director, Jeremy Scott.

After revealing the partnership with a picture last week, Katy has today taken to Twitter and Instagram account to tease fans with new pictures, releasing 1 every hour.

She wrote with the first one: "MORNING! For the next five hours I will post a new KATY x MOSCHINO picture through Instagram each hour, on the hour!"