Katheryn Elizabeth Hudson (born October 25, 1984), better known by her stage name Katy Perry, is an American singer-songwriter and musician. Perry rose to fame in 2007 with her internet hit "Ur So Gay", and later scored in 2008 her breakthrough single "I Kissed a Girl". After earning a GED during her freshman year of high school, she began to pursue a music career. As Katy Hudson, she released a self-titled gospel album in 2001. In 2004, she recorded an album with production team The Matrix, but it was never released. After signing on with Capitol Music Group in 2007, she took on stage name Katy Perry and released her first mainstream album, One of the Boys.