Katy Perry has become the latest pop star to be named a face of cosmetics giant CoverGirl.
The Roar hitmaker is joining fellow singers Pink and Taylor Swift as the brand's latest spokesperson.
Perry took to Twitter.com on Wednesday (16Oct13) to debut her first ad for the company and wrote, "BEAUTIFUL news to share with you all. Today is my 1st day as a @COVERGIRL! See what happens when you let the light in?"
Actresses Sofia Vergara, Queen Latifah and comedienne Ellen DeGeneres are also CoverGirl brand ambassadors.