Katy Perry is a famous pop star. Born Katheryn Hudson, she began her musical career as a teenager. After signing with Capitol Records in 2004, she rose to fame on the release of her second album entitled One Of The Boys. Her well known songs include I Kissed A Girl, Hot n Cold, and California Gurls. She is known for her catchy lyrics and uplifting pop sound. She is one of the most successful female musical artists of all time.