Blake Lively shimmered in a mermaid-like blue dress to attend a star-studded party at Tiffany & Co.’s NYC flagship store Thursday night — and she brought out some serious bling for the event.

Its mermaid cut and ruffle slit hem helps enhance ... Dress 10 is a flowy light blue satin dress which also has some pockets. Aside from its pockets which is already an obvious win, its free ...