Jon Kopaloff/FilmMagic

WHAT SHE WORE The actress walked the Argo red carpet in Monique Lhuillier's contoured column that she paired with pink gold jewelry and an enamel clutch from Bulgari.

WHY WE LOVE IT Signature color alert! Once again, Jennifer Garner wowed in a red hot gown.

CELEBRITY: Jennifer Garner

TREND: Gowns

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Jennifer Garner

Jennifer Garner heated up the Argo premiere in Monique Lhuillier