Keira Knightley has one thing to thank for her flourishing career — her bellybutton. The British actress, 24, was given her career-boosting role in Love Actually because the director Richard Curtis liked her navel ring in her first hit movie Bend It Like Beckham. “Richard saw my bellybutton ring in Bend It Like Beckham,” Knightley explains, “so when my character got married in Love Actually the wedding dress was designed to expose my bellybutton bauble.