Jae  (Day6 데이식스)
Jae (Day6)
  Professional Stats

  Stage Name: Jae


  Position: Vocal

  Tag Category: Day6

  Debut Age: 23

  Agency: JYP Ent.


  Active for 4 years

  Idol Status Active

  Idol Status Original

  Personal Stats
  Birth Name: Park Jaehyung

  Hangul: 박제형


  Age: 27 years old

  Year of the: Monkey

  Star Sign: Virgo

  Blood Type B

  Gender: Male

  Height: 182 cm or 5'11½"

  About Jae  제

Jae 제 is a member of Day6.

Jae was born Park Jaehyung 박제형 on Tuesday, September 15, 1992. That falls during the Chinese Year of the Monkey and the zodiac star sign Virgo. Jae is the oldest member of Day6 and also the tallest member at a height of 182 cm or 5'11½". He shares the blood type B with group mate Young K.

His nationality is Korean-American although he was born in Buenos Aires, Argentina. When he was young his parents moved with Jae and his older sister to Long Beach, California, USA, because they couldn’t speak Spanish that well, but they were fluent in English. He attended Cerritos High School there and didn't go away to college, choosing to attend California State University in Long Beach.

He’s Korean-American so he's fluent in English. Jae also speaks Korean, but he's working to become more fluent. He asks Young K for definitions of Korean words so often that they say Young K is Jae’s living Korean dictionary.

Jae likes to play badminton and compose songs. He doesn’t like aegyo, but he's a bit of a prankster, because he used to edit Day6’s own Wikipedia page and played with members’ nicknames. He ships himself with group mate Young K and calls it jaehyungparkian.

According to the members, Jae yawns when he’s uncomfortable and he talks in his sleep, usually in different languages.

His fans call him Chicken Little from the Disney cartoon because they look alike and also because he likes to eat chicken.


Jae sang and played the guitar from an early age. He eventually launched his own YouTube channel under the user name yellowpostitman. His channel mostly featured Jae performing cover songs. Because of his experience being an internet content provider, he developed the habit of using a lot of long hashtags. Now he jokingly calls himself the hashtag king.

His YouTube channel had over 40,000 subscribers as of the beginning of 2017.

Kpop Star

It was through his YouTube channel that he was recruited to join the first season of SBS's reality competition series "Kpop Star" which aired in December of 2011. Even though he ended up placing 6th on the show, he was able to sign an exclusive contract with JYP Entertainment. He also appeared briefly in season 2.

Post-debut Activities

Jae debuted on September 7, 2015, as the electric guitarist and rapper for JYP's first rock band, Day6. The group's first mini-album was The Day.

The second mini-album, Daydream, was released in late March 2016. Jae and rest of the members of Day6 co-wrote "Blood" and Jae co-wrote "First Time" with Young K.

In June of 2016, Jae became co-host of Arirang TV's "After School Club," joining Jimin from 15& and Kevin Woo from U-Kiss, starting with episode 218.


  • The height difference between the tallest member, Jae (182 cm or 5'11½"), and the shortest member, Wonpil (176 cm or 5'9½"), is 6 cm.
  • Jae and Dowoon are both Virgos.
  • His nickname is Chicken Little.
  • Jae's blood type is B; so is Young K's.
  • His YouTube channel is yellowpostitman.
  • English is his native language.
  • The two members who can speak English are Jae and Young K.
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