Katy Perry Katy Perry (Katy Perry) is a famous American female singer, songwriter and actress, born on October 25, 1984, whose representative works include "Ur So Gay", the album "One of the Boys", "California Gurls", "Firework", "E.T", the album "PRISM" and so on. Her major achievements include being the first female artist to have 5 number one singles from the same album in the US Hot 100; 32nd Best Female Artist; 17th European Music Awards Best Video; 37th People's Choice Awards Most Popular Female Artist; 28th MTV Music Video of the Year Award; 9 nominations, etc.