Jeong Taek-hyeon [2275395] Gender: Male Popularity: 0.6535 Birthplace: Gunpo, Gyeonggi, South Korea Birthday: 2003-07-28 Age: 21 years Movies: 3 Links: Homepage, IMDB Biography: Jeong Taek-hyeon is a former member of the Korean boy band group 1THE9. He was a contestant in MBC's survival show, Under19 (Under Nineteen). He ranked 5th position in the survival show and became a member of boy group 1THE9 for 17 months. He debuted in 2009 as a child actor, he first appeared on Waiting For My Mom. I Want to Know Y2022-04-27 Dark Figure of C2018-10-03 Forgotten2017-11-29