Katy Perry Bikini PhotoAmerica thanks Katy Perry for standing out on the beach. The 'California Gurls' singer was the highest ranked American on a Daily Mail poll, topping such stars as Jennifer Aniston and Rihanna in the process.

The Daily Mail list ranked British lingerie model Abbey Clancy first with a whopping 48 percent of the vote. In second place was British actress Kelly Brook, whose racy nude Reebok ad has been branded a "deadly distraction" to drivers. Perry came in a solid third.

The big surprise was in fourth place with the 21-year-old royal Princess Beatrice-- daughter of Prince Andrew and Duchess of York Sarah Ferguson -- tying Jennifer Aniston and Victoria's Secret supermodel Alessandra Ambrosio.

Princess Bea -- who has reportedly lost about 20 pounds in the past two years following the publication of "unflattering" swimsuit photos -- beat out Rihanna, so small achievement considering the R&B singer's incredible stretch of bikini shots over the years.