black flapper dress Women's Fringe Costume Necklace sold separately BABEYOND Plus Size 1920s Sequins

Her long-time friend and "Gossip Girl" star, Blake Lively , joined the party wearing a black spaghetti-strapped leather dress with knee-high Christian Louboutin boots, a beige clutch, and gold accessories

The baguette bag, characterized by its rectangular shape, is a compact and functional tote that holds a world of charm

Modelis wearing a size small

Feel like a dancing queen in one of our best selling styles, the simple but sexy, Emoji dress

And the sparkle didn't stop there, as Swift accessorized with a twinkling Aquazzura bag, a diamond tennis necklace, and black velvet platform heels trimmed in tiny rhinestones