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]
.jpg "How Comms Guru & Founder Of The PR Net Lisa Smith Put Her Stylish Stamp On The Industry")
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.jpg "Who Is Nats Getty? The Oil Heir & Trans Activist Is Living Life Loud & Proud")
.jpg "Worldly Socialite Haya Maraka's Elegant Etiquette Tips For The Modern Lady")
.jpg "Haute Hostess Christine Chiu's Guide To Throwing The Most Fabulous Fête")
