Katy Perry is in on September 21, 2017. She is an American pop musician, born October 25, 1984 in Santa Barbara, California, and raised by Christian pastor parents. Perry grew up listening to only gospel music and sang in her local church as a child. After earning a GED during her freshman year of high school, she began to pursue a career in music.
As Katy Hudson, she released a self-titled gospel album in 2001, which due to the closing of her record label, was deemed unsuccessful. She later recorded an album with production team The Matrix and completed the majority of a solo album from 2004; neither of which were released.
After signing with Capitol Music Group in 2007, her fourth record label in seven years, she adopted the stage name Katy Perry and released her first Internet single "Ur So Gay" that November, which garnered public attention, but failed to chart. She rose to fame with the release of her second single "I Kissed a Girl" in 2008, which went on to top international charts. Perry's first mainstream studio album followed later that year and subsequently, became the thirty-third best selling album worldwide of 2008. (From: Wikipedia)