is a luxury fashion house founded by Yves Saint Laurent and his partner, Pierre Bergé. Today, its chief designer is Stefano Pilati. Yves Saint Laurent, founder of the brand, died in 2008. the firm popularized fashion trends such as the beatnik look, safari jackets for men and women, tight pants and tall, thigh-high boots, including the creation of arguably the most famous classic tuxedo suit for women in 1966. In 1993, the Saint-Laurent fashion house was sold to the pharmaceuticals company Sanofi for approximately $600,000,000. In the 1998-1999 seasons, Alber Elbaz, currently of Lanvin, designed 3 collections. In 1999, Gucci bought the YSL brand and asked Tom Ford to design the ready-to-wear collection while Saint-Laurent would design the haute couture collection.