David X Prutting/BFAnyc/Sipa

WHAT SHE WORE Blake Lively celebrated Chanel's Bijoux de Diamant anniversary in a plunging Haute Couture design from the label and metallic Louboutins.

WHY WE LOVE IT The actress looked stunning from all angles in her elegantly detailed dress.
56 of 244

Blake Lively

Blake Lively took the plunge in Chanel