Last night at Up & Down, Art Basels most coveted party continued at the take over of the Nautilus Cabana Club Beach Tent on South Beach. The Billboard Magazine x 1800 Tequila party included a high energy performance by Rae Sremmurd who made the crowd go wild as they performed their hit Black Beatles. Nelly Furtado, Venus Williams as well as models Joy Corrigan, Paige Watkins and Sarah Snyder all were seen enjoying the show. NU MUSES founders David Bellemere and Steven Shaw were also celebrating with an after party at Up and Down and partied at their beachside table until the early hours of the morning. Butter group partner Ronnie Madra was in attendance along with friends Scott Lipps, Jason Pomeranc, and James Goldstein as guests sipped on Absolut Elyx and Perrier Jouet.