Balmain’s creative director, 30 has never looked as successful as it does with Olivier Rousteing. Fresh off presenting his Balmain x H&M collection in New York, the designer attended a birthday party hosted by Beats by Dre in Los Angeles. Representative of fashion’s current youth, celebrity obsessed framework, Rousteing had a flurry of famous faces and models to toast to 30. From Kylie Jenner and Tyga to Empire’s Jussie Smollett, Rousteing had no shortage of buzzworthy guests.