Katy Perry is the queen of costumes. It's rumored she's done more than just change costumes. It's rumored she's had plastic surgery. (breast implants, Botox) Actually, the rumors run deeper than that, suggesting she’s had a nose job, fat grafting and other reconstructive procedures. Though, like most celebrities, she’s probably using Botox regularly, that may be it. In fact, Perry has spoken openly about her chest size. She’s talked about considering a breast reduction. She told the Huffington Post that she "had really bad back problems and was a little bit thicker. Then I grew up and lost the baby fat and said, 'Hey, this isn't all that bad.'"
It’s pictures like these to lead people to believe that Katy Perry has breast implants. According to the celeb, her figure is not a result of plastic surgery.
This before and after picture of Katy Perry is a good argument for her using Botox. Though the singer is still quite young, and might not need the injections yet.