House of Harlow 1960 on "The Roommate"

Nicole Richie spotted Leighton Meester wearing a piece from her jewelry line.
In "The Roommate" movie, released on February 4, Leighton's character, Rebecca Evans, wears the popular gold necklace with black resin.
In the February issue of Nylon magazine the actress rocked the Sasha sunglasses from Nicole's spring eyewear collection.

House of Harlow 1960 gold necklace with black resin

source: nicole richie twitter