Picture Perfect/Rex USA

WHAT SHE WORE Olivia Wilde looked flawless from every angle in her black Gucci gown, EF Collection drop earrings and diamond Rona Pfeiffer bangles.

WHY WE LOVE IT It's hard to say which side of this dress is sexier: the sheer front or the plunging back.

CELEBRITY: Olivia Wilde


TREND: Black

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Olivia Wilde

Olivia Wilde couldn't be missed in her Gucci gown