Minkyu Kim, Chaejung Jung Kim, Jongbaeg Baeg Kim and 5 other people are people possibly related to Jonghyun. Jonghyun’s current address is 2501 Lake Austin Blvd #J105, Austin, Tx 78703. Public records show Austin as a city Jonghyun also stayed in. This year Jonghyun celebrated this person's 55 birthday. Phone number listed for Jonghyun is (512) 478-3567. Jonghyun's birth date was listed as 1969.