Beyonce Knowles has been named the 'World's Greatest Pop Star' by British music lovers.More than 100,000 fans voted in Rimmel London's World's Greatest Popstars contest, selecting Beyonce as the new Queen of Pop, reports Contactmusic.Beyonce aced the list consisting of heavyweights like Madonna and Kylie Mionogue. The “Crazy In Love” singer was declared the winner at a live concert on the weekend at London's Earls Court, where she was given a special tribute.The top 10 pop stars are:1. Beyonce2. Britney Spears3. Eminem4. Pink5. Madonna6. Take That7. Robbie Williams8. Kylie Minogue9. Justin Timberlake10. Girls Aloud
