Katy Perry!!!

Katy Perry did super well last year, 2011, with many amazing songs, "Firework", "The One That Got Away", "Teenage Dream", and who could forget, "Last Friday Night (TGIF)". The rumor has been going around that Katy Perry wrote, "The One That Got Away," because of the divorce with her ex, Russel Brand. Is it true or not??? Tell me what you think on the comments.