'Radiant' Katy Perry declares self as new face of CoverGirl on Twitter

The ‘Roar' hit maker said in her tweet that she had beautiful news to share with her followers, before adding that she is the new face of the cosmetic brand, Us magazine reported.

The singer, who is currently dating fellow singer John Mayer, also shared a stunning photo of herself from the beauty brand's new ad campaign.

Katy Perry. Pic/Santa Banta