Katheryn Elizabeth Hudson is the real full name of Katy Perry. Katy is probably a short form for Katheryn while Perry was derived from her mother’s maiden name. Before adopting the stage name Katy Perry, Katy Hudson is the name that she used and she also named the same for her Christian album. She changed the name afterward so that she was not easily be confused with the American actress Kate Hudson. Katy Perry has involved in the music industry for sixteen years now. She is a well-known pop singer, songwriter and musician from America. Apart from being a singer and composer, she is also a philanthropist and human rights activist. She donates large amounts of money to support the needed people around the world. A number of movies also involve
