Park Sung Jin is the leader, main vocalist, guitarist and composer of the boy group Day6. Even though he is not the oldest member in the group, he has trained for the longest time, and that is the reason why he was chosen as the leader.
Sung Jin was born and raised in Busan. As a Busan man, he does have a typical Busan man’s characteristic where they are usually described as someone who doesn’t really like aegyo or skinship. He also still talks in Busan dialect especially when he nags around Day6 members.
When he was still living in Busan, he already got famous because of his powerful vocal. In 2009, Sung Jin joined a competition called Chin Chin Song Festival and won the contest as the first place winner.
He joined JYP Entertainment after getting accepted in a vocal audition in 2010. As a JYP trainee, he was friends with Got7’s JB and Jin Young. They once lived together when they were trainees.
Along with other JYP trainees, Sung Jin appeared on the YG Entertainment survival program called WIN: Who Is Next, episode 4. Before debuting in Day6, he was a member of the five-member rock band 5Live.
On March 8, 2021, he enlisted in the military for his mandatory military service and planned to complete his duty on September 7, 2022.
(Source: Channel-Korea)
