YSL, or Yves Saint Laurent, was established in 1961 by renowned designer Yves Saint Laurent and his business partner, Pierre Berge. The company is well-known for its high-end apparel, ready-to-wear collections, footwear, handbags, perfumes, and other products. Because of its unique emblem and classic design, YSL has emerged as one of the most known luxury brands in the world.