Actress Kristen Stewart attends the world premiere of "My Valentine" video hosted by Paul McCartney and Stella McCartney on April 13, 2012 in West Hollywood, California.
( - Source: Alberto E. Rodriguez/Getty Images North America)
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Kristen looked a bit like a disgruntled school girl in her royal blue skirt and cuffed blazer for the premiere of Paul McCartney's "My Valentine" music video. Of course her outfit was courtesy of Ms. Stella McCartney.