Global Superstar WILL.I.AM Meets Summer Dance Winners and Performs in Front of 4,000 EF Students

Global Superstar WILL.I.AM Meets Summer Dance Winners and Performs in Front of 4,000 EF Students PR Newswire ZURICH, July 13, 2012 ZURICH, July 13, 2012 /PRNewswire/ -- American superstar will.i.am of the Black Eyed Peas performed his hit songs at the annual EF Summeranza party yesterday to a crowd of more than 4,000 EF language students.