Beyonce Knowles has been named the world's number one fantasy girlfriend in a new Internet poll. The pop superstar beat stunners like Jessica Alba and Scarlett Johansson to claim the top spot in the AskMen.com list to find the Top 99 Most Desirable Women of 2007. More than 8.5 million people took part in the global vote. Other women who were voted into the top 10 included supermodel Adriana Lima, Angelina Jolie and Shakira.