Inside The Wildest After-Parties Of The Met Gala 2015

When you have to choose your host for the night among Rihanna, Alexander Wang, Michael Kors, and Yahoo Style, there is but one option - all of the above! Most of the Met Gala's most in-demand attendees showed face at two or more of the major after-bashes, putting in mileage from Up&Down and the Standard to Diamond Horseshoe and The Mark Hotel. Click through to see who partied with who after the 2015 Met Ball.

[Lady Gaga, Madonna, Alexander Wang by Benjamin Lozovsky/ via @ladygaga] [Photo by Matteo Prandoni/][Karlie Kloss, Derek Blasberg by Neil Rasmus/]