Last Night's Parties

Last night in NYC, Guest of a Guest founder Rachelle Hruska and our new EIC Peter Davis celebrated the launch of "You Should Know" powered by Samsung at the new Ludlow Hotel, Madonna partied with Skrillex at Jeremy Scott's after party, and so much more! Check out our slideshow to find out what you missed last night.

[Photos: Amirah Kassem, Rachelle Hruska MacPherson, Sabine Heller, Donald Robertson via David X Prutting/BFAnyc.com] [Miley Cyrus, Jeremy Scott via @fabulousmiley] [Katherine Waterston, Micaela Erlanger, Olivia Munn via Neil Rasmus/BFAnyc.com]

Nicky Hilton Daniel Benedict Madonna Irving Plaza Scott Lipps Hanuk Hanuk Peter Davis Tommy Hilfiger MILK Studios Taryn Manning Bloomingdales Paul Sevigny Gramercy Park Hotel Petra Nemcova nina garcia Genevieve Jones Camilla Staerk Valerie Boster Perez Hilton Kelly Klein Erin Fetherston Meredith Melling Burke Harvey Weinstein Jessica Joffe Leigh Lezark Rose McGowan Andrew Bevan Andrew Saffir Sabine Heller Miley Cyrus Whoopi Goldberg Marina Rust Connor Simon Collins Faran Krentcil Julia Restoin-Roitfeld Mamie Gummer Jeremy Scott Sante d'Orazio Guest of a Guest Danielle Snyder Brandi Cyrus Condola Rashad Anna dello Russo Josh Peskowitz Becka Diamond Chelsea Leyland Amanda Leigh Dunn Kyle Hotchkiss Carone Heather Marks Johannes Huebel Roopal Patel Sean MacPherson Stella Schnabel Geordon Nicol Zoe Kazan Carlos Quirarte Cory BOnd Kate Greer Shaun Ross Bryan Greenberg audrey kitching Mia Moretti Terry Lundgren Derek Hester Tish Cyrus Diplo Olivia Munn Samantha Yanks Victor Glemaud richard phillips James Goldstein Jessica Chastain Renee Rockefeller Meredith Ostrom Nick Wooster The Hollywood Reporter James McAvoy Carly Cushnie Michelle Ochs Susie Bubble Bella Thorne Alysia Reiner Jenne Lombardo Vanessa Grigoriadis Megan DiCiurcio Gabe Saporta Nick Rhodes Jim Shay Elizabeth Kurpis Nina Arianda Mazdack Rassi Vashtie Kola Jess Weixler Cat King Disaronno Daniel Chetrit Jake Hammel Zanna Roberts Rassi Micah Jesse