After kicking off the night in a blush pink crystal-studded Ralph Lauren dress ... Benny Blanco would agree her Bulgari diamond choker necklace stole the show on Sunday. No accessory could ...

Styled by Molly Dickson, the A-lister looked stunning in the crystal-embellished key-hole dress, accessorizing with complementing pink satin platforms ... statement diamond necklace by Messika.