The fashion model Sissi Hou hails from Harbin, China. She took up modelling as her major while in college. During the third year of college, she participated in the Elite Model Look international modelling competition and entered the finals. Sissi Hou was spotted in this competition by an agent and her modelling career set off with the signing of a contract with Paras Model. Celine's show during New York Fashion Week was Sissi's first campaign, and it turned out to be one of her favourite jobs. More campaigns followed, and she walked the ramp for Uno, Kenzo and Phillip Lim and showcased their fall/winter 2012 collections. Her clientele includes major brands like Louis Vuitton, Dior and Celine. She also featured on the editorial spreads of V Magazine, Numero Homme China and Harper's Bazaar China. Sissi practices yoga to keep fit, and she also loves swimming and running to stay healthy.

In the past, Sissi Hou has worked with celebrity makeup artists which include: Gaelle March. Who is Sissi Hou's hair stylist? Some of the hair stylists that Sissi Hou has worked with for red carpet or editorial shoots include: Marco Santini.