Katy Perry, born Katheryn Elizabeth Hudson on October 25, 1984, in Santa Barbara, California, is an American singer, songwriter, and television judge. Known for her chart-topping hits like "I Kissed a Girl," "Firework," and "Teenage Dream," Perry has become a global pop icon. Her unique combination of catchy melodies, strong vocals, and vivid imagery in both her music and fashion has made her a standout figure in the entertainment industry.