The long-limbed London Bridge singer, famed for her raunchy videos, was voted top of a list of 52 famous stunners in a poll by British broadcasters Sky.

She recently revealed she has to exercise extra hard to keep her toned physique because she suffers an addiction to pizza, and often hikes with actor boyfriend Josh Duhamel.

Dirrty star Christina Aguilera was a close second in the survey, just ahead of Nemcova's catwalk legs.

Former Spice Girl Emma Bunton and Campbell rounded out the top five.