1. Katy Perry and Russell Brand got married in India, at the Tiger Sanctuary of Ranthambore.
2. Katy Perry has a brother (Name - David Daniel Hudson) and a sister (Name - Angela Hudson).
3. Kary Perry has 5 tattoos (as shown in the pic). The hindi/sanskrit tattoo under her arm is pronounced as 'Anugachtu Pravaha', which means 'Flow with a predetermined way'.
4. Katy's favorite fruit is Pineapple!
5. Justin York was Katy Perry's first boyfriend. He was in her band on Warped Tour.
6. Katy used to play the guitar a lot when she was a teenager, and then later put superglue on her fingers to die down the pain from playing all day.
7. Katy pierced her own nose with a safety pin at the age of 13.
8. Katy is the first and only artist so far in the history of the Billboard Hot 100 to remain in the top 10 for a full year.
9. Katy brushes her teeth several times a day because she is prone to cavities.