Gentlemen, start your engines for racing princess Tamara Ecclestone, a British heiress, socialite and entrepreneur. With a rumored net worth in the billions of dollars, our girl has superior forebears – she was born in Milan to Bernie Ecclestone, CEO of Formula One and fourth richest man in the United Kingdom, and Croat Armani model Slavica Radić. Tamara got her start in television as a presenter for Formula One – she covered the 2009 season for Sky Sports Italia and the BBC, which led to her own reality show, Tamara Ecclestone: Billion $$$ Girl. Tamara owns a $45 million mansion in Kensington, counts Prince William and the Duchess of Cambridge as neighbors, and her clothes, shoes and purses cost over well two hundred thousand dollars – but for all her privilege, she doesn’t take a pound for granted. A dedicated patron of the arts, Tamara lent her face to an anti-fur campaign for PETA, and has raised millions of dollars for animal welfare and her local children’s hospital. With beauty, brains, and more money than the Queen of England, Tamara is sitting pretty – but she’s business-minded, determined to succeed, and her sights are set on Los Angeles. We’d say that the cover of Playboy magazine is a good start. Not that she needs one.