Singer Mariah Carey smiles after performing during the 2012 NFL kickoff show in New York. REUTERS/Lucas Jackson
Keira Knightley (L) and Jude Law pose for photographers as they arrive for the world premiere of 'Anna Karenina' at the Odeon Leicester Square in central London. REUTERS/Dylan Martinez
British singer George Michael performs on stage during his 'Symphonica' tour concert in Vienna. REUTERS/Heinz-Peter Bader
Television personality Ellen DeGeneres touches her star after it was unveiled on the Walk of Fame in Hollywood, California. REUTERS/Mario Anzuoni
US actresses Vanessa Hudgens (C), Selena Gomez (L) and Ashley Benson pose on the red carpet during a screening for the movie 'Spring Breakers' at the 69th Venice Film Festival. REUTERS/Tony Gentile
The Foo Fighters perform during a sound check prior to the final session of the Democratic National Convention in Charlotte, North Carolina. REUTERS/Jason Reed
E L James, author of 'Fifty Shades of Grey', poses for photographers during a book signing in London. REUTERS/Neil Hall
Cast members pose on the red carpet during a screening for the movie 'La cinquieme Saison' at the 69th Venice Film Festival. REUTERS/Tony Gentile
Actor Sean Connery watches from the gallery at the US Open tennis tournament in New York. REUTERS/Kevin Lamarque
Singer Marc Anthony rehearses the national anthem before the final session of the Democratic National Convention in Charlotte, North Carolina. REUTERS/Jim Young
Roxane Mesquida (R) and Josephine De La Baume pose on the red carpet during a screening for the movie 'The Company You Keep' at the 69th Venice Film Festival. REUTERS/Tony Gentile
