The 31-year-old superstar never has a hair out place, so it was only a matter of time before a major makeup brand signed her up for a cosmetics launch...
Katy Perry to play at Macca tribute gig
Grammys: The Performers
Adele is the latest act to be confirmed to perform at the Grammys. Find out who else will be gracing the stage...
The 27-year-old has been confirmed to perform at the 2012 MusiCares Person of the Year ceremony in honour of Paul McCartney.
The California Gurls singer joins the likes of Coldplay and Alicia Keys at the event which will pay tribute to The Beatles star's artistic achievements and philanthropic work.
This is the second Grammys event Perry has been confirmed to appear at following the announcement that she'll be performing at the this year's awards ceremony.
The charity event MusiCares Person of the Year is regarded as one of the highlights of the Grammys week.
California Gurl has been named as Billboard magazine's 'Woman Of The Year' for 2012.
Rihanna and Katy Perry are up for several awards at the 2012 music ceremony
The 'We Found Love' singer has recruited a team of a-list stars to help out each week on her Styled to Rock reality show.