US singer Rihanna performs at the Birmingham-Jefferson Convention Complex Arena in Birmingham, Alabama. (AP Photo/The Birmingham News/Tamika Moore)
English actress Elizabeth Hurley, left, and Chace Crawford are shown on the set of TV series 'Gossip Girl' on Manhattan's Upper East Side in New York. (AP Photo/Darla Khazei)
Julian Pavone, 7, of Macomb Township, Michigan, who was this week named by Guinness World records as the world’s youngest professional drummer. (AP Photo/John Dawson)
Nicole Kidman and husband Keith Urban attend a special screening of 'Snow Flower and the Secret Fan' hosted by the Cinema Society at the Tribeca Grand Hotel in New York. (AP Photo/Evan Agostini)
US model and actress Christie Brinkley, centre, poses during a media event as she takes over the role of Roxie Hart in the London production of the hit musical Chicago. (AP Photo / Ian West, PA)
Guitarist Carlos Santana performs at the Moon and Stars Festival in at the 'Piazza Grande' Square in Locarno, Switzerland. (AP Photo/Keystone/Karl Mathis)
US director Woody Allen films his latest movie 'The Bop Decameron' in Rome, Italy. (AP Photo/Andrew Medichini)
Spanish actress Penelope Cruz is seen on the set of 'The Bop Decameron' in Rome. (AP Photo/Angelo Carconi)
Samantha Langsdale, left, as a mermaid, and Eric Rolfe, as 'Eel-vis Presley', at the Lower Keys Underwater Music Festival in the Florida Keys National Marine Sanctuary near Big Pine Key, Florida. (AP Photo/Florida Keys News Bureau, Bob Care)
Emma Watson attends the premiere of 'Harry Potter and the Deathly Hallows: Part 2' at Avery Fisher Hall in New York. (AP Photo/Evan Agostini)
US singer Liza Minnelli performs a concert at the Olympia in Paris.(AP Photo/Jacques Brinon)
