JJ Lin's ancestral home is Fujian, but he is an out-and-out Singaporean. /kloc-participated in the draft competition at the age of 0/6 and was selected by Ocean Butterfly. After graduating from high school, he did military service for two and a half years. After leaving the army, he gave up the offer of the National University of Singapore and chose to make his debut as a singer in Taiwan Province Province. At that time, he signed a contract with Ocean Butterfly and released his first album Musician in 2003.