Celebrity Chris Brown Parties in South Beach, Minus Rihanna The singer steps out with pals Khloe Kardashian and Young Jeezy for a poolside party By Linda Marx Linda Marx Instagram Twitter Linda Marx is a longtime contributor to PEOPLE in the areas of entertainment, politics, sports, fashion, design, travel and business. She is an internationally syndicated writer and columnist, and a regular writer for a variety of publications on subjects like culture, design, profiles, politics, pets, business, travel, sports, fashion, lifestyle, humor and art. People Editorial Guidelines Published on March 1, 2009 03:30 PM Share Tweet Pin Email Photo: Mavrix After spending a few quiet days with Rihanna at Diddy’s nine-bedroom, 12-bath, Balinese-style Star Island manse, Chris Brown partied with a group of friends on South Beach Saturday night. Among the three-dozen revelers at the Gansevoort South Hotel: rappers Young Jeezy and Plies, NFL football player and Heisman Trophy winner Reggie Bush, and television socialite Khloe Kardashian, sister of Bush’s girlfriend, Kim Kardashian. “Chris Brown was hanging with the group after stepping out of a car with cutie Khloe Kardashian,” says an eyewitness. “Then he hung with the group and had a great time enjoying his friends poolside at Plunge, the romantic rooftop bar area of Ganesvoort South.” Brown also spent time at the hotel’s cabana section. “He seemed like he was in good spirits and had a fun time on a beautiful and balmy night,” says the source. There was no sign of Rihanna at Plunge.