Club 21 is a luxury retail company established in 1972 by Singaporean entrepreneur-hotelier Christina Ong.Club 21 started as a small boutique in Singapore’s Tanglin Shopping Centre and has expanded to operate multi-label fashion stores at Four Seasons Singapore, as well as licensed boutiques in Australia, China, Hong Kong, Indonesia, Korea, Malaysia and Singapore, Taiwan, Thailand,the United Kingdom and USA.Club 21 manages the brands Donna Karan, ck Calvin Klein, Giorgio Armani, A|X Armani Exchange, Balenciaga, Marni, Mulberry,Dolce & Gabbana, D&G, Diesel, Paul Smith, Issey Miyake, Jil Sander, Dries Van Noten, Comme des Garçons and Lanvin.