In 2000, Jiro Wang started to work after graduating from Taiwan's Fu-Shin community college, and did part-time jobs wherever he could, such as commercial modeling. BMG, the label that signed him, planned to package him with Jay Chou and Jordan Chan to form a boy band called 3J, but because of 9/11, BMG's stocks crashed and the 3J plan was scrapped.
After graduating from Taiwan's Fu-Shin community college in 2000, Jiro Wang started working part-time, including commercial modeling. His record label, BMG, envisioned him as a member of a boy band called 3J, alongside Jay Chou and Jordan Chan, but the plan was scrapped due to the economic downturn caused by 9/11.