South Korean rapper PSY, second from right, performs "Gangnam Style" during his concert to celebrate the Korean Formula One Grand Prix at the Korean International Circuit in Yeongam, South Korea.
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A costumed attendee poses on the floor of the New York Comic-Con fan convention in New York.
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Actress Naya Rivera poses at the premiere screening of the television series "American Horror Story: Asylum," at Paramount Theatre.
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US singer Jennifer Lopez performs on stage during a concert in Berlin.
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Sarah Gadon arrives at screening for "Antiviral" during the London Film Festival at The Odeon, Leicester Square in London.
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Emily Haines and Metric perform at the Austin City Limits Music Festival, Saturday, Oct. 13, 2012, in Austin.
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Denise Gutierrez, known as "Lo Blondo," vocalist for the Mexican band Hello Seahorse, dances as she performs at the Corona Capital music festival in Mexico City.
