Park debuted as the lead guitarist and vocalist of Day6 in September 2015 and was with the group until his departure in December 2021. In addition to his work with Day6, Park pursued a solo career under the stage name eaJ, launching the eaJ Project in 2020, where he released several self-written tracks on YouTube and SoundCloud.

朴再兴，艺名Jae，1992年9月15日出生于阿根廷布宜诺斯艾利斯，美籍韩裔男歌手，韩国男子乐队DAY6前吉他手。 2013年9月，出演YG新男团生存节目《WIN:WHO IS NEXT》。

1M Followers, 122 Following, 187 Posts - eaJ (@eajpark) on Instagram: "2819 Church “His will be done”"

In 2020 he went on a hiatus from DAY6 due to burn out from overworking and touring. Around this time he strarted his eaJ project which was just a way to express himself creatively on his own outside of the group. Also, during that time he was streaming on twitch for fun.

2024年9月20日 · Park Jae Hyung, popularly known as Jae and eaJ, is the lead vocalist, lead guitarist, and face of the boy band Day6 under JYP Entertainment. Before debuting with Day6, Jae was first known for being one of the top six finalists of the popular SBS survival program K-pop Star in its first season.

Park Jae-hyung (박재형; バク・ジェヒョン), mostly known by Jae, Jae Park or eaJ, is a Korean-American singer and guitarist. He was the main guitarist, lead vocalist and rapper on DAY6. On January 1, 2022, he announced that he would go on a hiatus from the group activities. Later that same day, it was...

2024年9月13日 · Jae是JYP旗下樂團Day6的領唱與主音吉他手，於2015年出道，並在2022年1月1日，JYP宣布Jae因個人原因自願退出樂隊DAY6，退團後Jae以藝名eaJ展開個人活動，雖然三年前是自願退團，但eaJ近日表達了對團體Day6感到心痛，引發爭議。

2022年4月8日 · Jae Park, otherwise known by his Korean name Park Jae Hyung (박제형), is a former vocalist and electric guitarist for the band DAY6. He was born in Buenos Aires, Argentina, raised in

2024年9月13日 · EaJ (also known as DAY6's Jae) opened up about his K-Pop idol regrets, erasure from the band, and more in a candid interview with Zach Sang.

Park Jae Hyung, formerly known as Jae and currently known professionally as eaJ, is an American singer, musician, and former member of DAY6 (데이식스). He was born in Buenos Aires, Argentina, but his family moved to California when he was 5 years old.