Giovanna Battaglia Chanel ImanLeandra Medine

Well-heeled New Yorkers were dressed to impress last night. Nicky Hilton, Quiana Grant, and Giovanna Battaglia put on their best for the world premiere of "Madonna: The MDNA Tour," while others including Leandra Medina made an appearance at the Refinery29 celebration of New York's 30 under 30. Click through to see all of our top picks of the night.