Katy Perry (born Katheryn Elizabeth Hudson; October 25, 1984) is an American singer-songwriter. She has risen to prominence with her 2008 single "I Kissed a Girl" which has become a worldwide hit topping the charts in more than 20 countries, including United Kingdom, Canada, Australia, Ireland, and the United States, where it was the 1000th Billboard Hot 100 number 1. Perry has stated in the press that it's thanks to successful British singer-songwriters Amy Winehouse and Lily Allen that more female artists had been appearing on the charts. She went on to say that Winehouse and Allen "have introduced America to great music". She is known for her unconventional style of dress, often humoristic, bright in color and reminiscent of different decades, as well as her frequent use of fruit-shaped accessories, mainly watermelon as part of her outfits. Perry has a contralto vocal range.