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However, some events might have a slightly relaxed interpretation of semi-formal attire, allowing for creative flexibility

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This elegant and eye-catching gown features sequin detailing, a plunging V-neck, open lace up back, and slimming leg slit

Story highlights Costume designer Mary Zophres talks to CNN about the fashions seen in "La La Land" The movie honors the technicolor movies of the past, and the clothing choices had to reflect that, Zophres said Mary Zophres official La La Land credit might list her as a costume designer, but anyone whos seen the modern-day romantic musical knows thats almost an understatement