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...
Will & Kate on Perry's guest list
"Firework" singer invited Duke and Duchess of Cambridge to her gig
On hearing that Prince William and Kate Middleton were in Ottawa, Katy Perry took to her Twitter to invite the royal couple to a gig she was playing that night in the Canadian city.
Perry tweeted “In OTTAWA! Heard Prince William & Kate are here, come to the show!!!”.
Referring to Middleton's wedding dress, designed by Sarah Burton, she added "“Kate- bring the Mcqueen!”
However the young couple was unable to attend as they were already en route to Montreal and Quebec City, as part of their 10 days royal tour of Canada.
Will & Kate in LA
The Duke and Duchess of Cambridge mix with Hollywood stars and Wills scores at polo.
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.