Zhang Zhen
Zhang Zhenhuan (; born 2 February 1984) is a Chinese actor, who is based in Singapore and was named as one of the 8 Dukes of Caldecott Hill. He was prominently a full-time Mediacorp artiste from 2008 to 2018. After a decade working with Mediacorp, Zhang Zhen Huan has decided to return to his home country, China, after his artiste contract was up in 2018. He also changed his name to Zhang Zhenxuan, saying that his past name was complicated.