In 2001, she released a Christian album named after herself, "Katy Hudson". In November 2007, Perry released the music video for her first single, "Ur So Gay". She has a mezzo-soprano vocal range. She has earned nine number-one singles on the "Billboard" Hot 100, five of which are from one album (she became the first female artist to achieve this record). Perry has also been nominated for 11 Grammy Awards.