Pharrell's Louis Vuitton debut and celebrity fashion frenzy.

Pharrell Williams made his debut as creative director of Louis Vuitton's menswear during Paris Fashion Week, but he humbly relinquished the "Louis Vuitton Don" nickname to his friend Kanye West, who has a longstanding relationship with the French Maison. Despite the hotly debated appointment, Williams' celebrity friends cheered him on from the front row, including Naomi Campbell, Lenny Kravitz, Kim Kardashian, and Jared Leto. The show also featured appearances from pregnant Rihanna, Jay-Z, and a gospel choir.