Whether a ‘sleeper' or a ‘poker' party, the past year brought a wide range of celebrations from a jaunt with George Clooney to the southern U.S., to a backstage blowout with Kanye West, and even some court time with Rafael Nadal. There was the underground underwear launch, the amfAR benefit during which Miley Cyrus served as auctioneer, and how could anyone forget the only fashion party to ever be ruled by a 6-year-old? These standout moments, and many more, have all been rounded up into my list of the 27 best parties of 2015.