1. Jung joined as a vocalist of South Korean rock band Boohwal in 2005, after releasing three albums with Boohwal Jung left the band in 2014.

1. Jung joined as a vocalist of South Korean rock band Boohwal in 2005, after releasing three albums with Boohwal Jung left the band in 2014.
Jung Dong-ha was born in Seoul, South Korea and graduated from Kwanak High School.
Jung Dong-ha explains how amazed he was to experience guitar, bass, drums, and vocal cooperate to create such an amazing sound.
In 2005, Jung Dong-ha was initiated as the ninth successor of the legacy of Boohwal vocalists.
Jung Dong-ha's name is listed with Boohwal vocalists Kim Jong-seo, Lee Seung-chul, Kim Jae-ki, Kim Jae-hee, Park Wan-kyu, Kim Ki-yeon, Lee Sung-wook, and Jung Dong-ha Dan.
Jung Dong-ha started his career as a musician with his debut album Seojeong.
Jung Dong-ha participated in various drama OST's during years 2007,2008.
Jung Dong-ha joined Korean broadcasting arts performance academy as a vocal trainer in a project called "Hyun Jin-young Go Project".
Jung Dong-ha took his first step by performing in national tours and making appearances on various media broadcasts.
In March, 25th Anniversary: Retrospect II was released and Jung Dong-ha participated in the supporting album of the 2010 FIFA World Cup called The Shouts of Reds.
Jung Dong-ha is currently the youngest member in Boohwal, presenting as much as fifteen years of age difference.
When inquired about why Jung Dong-Ha decided to leave Boohwal even after becoming the longest running vocalist of Boohwal by You Hee-yeol in the KBS musical program You Hee-yeol's Sketchbook, Dong-Ha answered that he wanted to discover a new side of himself and his singing.
Jung Dong-ha further added that even Boohwal needed some fresh changes to take the band to the next level.
Jung Dong-ha joined the "Hyun Jin-young Go Project" as a vocals trainer.
Jung Dong-ha chose his own selection of songs and plays for the listeners.