|Birth Day:||September 15, 1992|
|Birth Place:||Buenos Aires, Argentina|
|Height:||in centimeters - N/A|
|Weight:||in kg - N/A|
He attended California State University, Long Beach. Before joining DAY6, he would often post song covers to YouTube.
In 2012, Park took a leave from university to compete as a singer-guitarist in the inaugural season of K-pop Star. Though he was eliminated from the competition in sixth place, JYP Entertainment (JYPE) offered Park a contract at the end of the show to join the company as a trainee for an upcoming band. Park accepted the offer and moved to South Korea.
Park debuted on September 7, 2015, as a vocalist and electric guitarist of JYP's first rock band, Day6. The band debuted with EP The Day. In March 2016, the band released its second EP, Daydream, for which Park participated in the making of two tracks: "Blood" and "First Time". Park continues to actively participate in the making of numerous tracks following their Daydream album.
On June 28, 2016, he became an MC of Arirang's After School Club, alongside Park Ji-min and Kevin Woo, formerly of U-KISS. He officially graduated as ASC's MC on July 17, 2018.
In September 2017, Park started a Youtube channel called JaeSix (later renamed eaJ). He began a personal music project on the channel in 2020, releasing self-written solo tracks under the name eaJ.
Park was a guest DJ every Monday on Arirang Radio's Monday Music Access with singer Bernard Park. His last appearance as a guest DJ was on April 30, 2018.
Born in Buenos Aires, Argentina, he grew up in Long Beach, California, eventually settling in South Korea.
Currently, Park Jae-hyung is 29 years, 0 months and 5 days old. Park Jae-hyung will celebrate 30th birthday on a Thursday 15th of September 2022. Below we countdown to Park Jae-hyung upcoming birthday.