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The 55th Annual GRAMMY Awards - Backstage And Audience

LOS ANGELES, CA - FEBRUARY 10: Actress Portia de Rossi (L) and comedienne Ellen DeGeneres attend the 55th Annual GRAMMY Awards at STAPLES Center on February 10, 2013 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for NARAS)

Celebrity Photobombs

Yahoo Celebrity

Celebrity photos are fun to look at. Celebrity photos hijacked by other famous people are twice as awesome. From George Clooney to Beyoncé, see who can’t resist jumping into a snapshot at the last minute for some laughs.