The ''I Kissed a Girl'' hitmaker said catching swine flu or herpes were least of her worries when she obliged fans, reports the China Daily. She said: "Every night, when I play a show, I pick one girl and I kiss her. I''ve kissed about 50 and I''m not worried about swine flu. Or herpes."
But the 24-year-old, who is involved with Gym Class Heroes frontman Travis McCoy, added she prefers to keep her most naughty stories to herself. She said: "I''m not a Disney kid. I have fun and live life to the fullest. I can''t tell you the baddest thing because I have to keep that for my secret diary."
Perry further said that she often lost her cool when fans and critics think she lies about herself or her family. She added: "No one believes I grew my own boobs. Everyone thinks they're fake because they're double Ds. Also people think my parents are stiff and strict because they are church ministers. But they're so funny, cool and modern. My dad has just got four tattoos."