One Of The Boys has sold 5M copies WW as of August 2010. [1]
Teenage Dream has sold 11M copies WW as of December 2012. [2]
PRISM has sold 6M copies WW as of June 2014. [3]
So it's safe to assume that OOTB has now sold at least 6M WW, TD 12M and PRISM 7M.
It's amazing how Katy can appeal to kids, teenage girls, gays on a forum, and adults. Yet people here think being kid friendly is a bad thing. Queen of appealing to multiple generations
It's amazing how Katy can appeal to kids, teenage girls, gays on a forum, and adults. Yet people here think being kid friendly is a bad thing. Queen of appealing to multiple generations