- K-Pop group: 100%
- Subgroup: 100% V.
- Position: Vocalist and Dancer.
- Hobbies Create dance steps, compose.
- Nicknames: Young, Jonari.
- Specialties: Beatbox, play guitar, can run long, swim, and is good on the parallel bars.
- Favorite food: Chicken and lobster.
- He describes himself as ‘The Soft Charisma’ of the group.
- In the program Pops in Seoul, they commented that he has an angel’s smile and that he is the most handsome of the group.
- It’s very flexible, in one of the episodes of TEEN TOP 100% Rising, makes a split of approx. 1.80cm.
- On episode 8 of Teen Top 100% Rising, he broke Lee Seung Gi’s record of 2 consecutive rounds of jumping rope.
- On Teen Top & 100 Rising brothers Ep 08 they revealed that Jonghwan has a very slim waist.
- He always shows a cheerful attitude, sometimes hitting members when he laughs too much.
- He commented that he has composed some songs and would like to include them in an upcoming album of the group.
- Jonghwan said he likes jokes that only smart people can understand
- He covered an acoustic version of the song “The Meaning of You” of the soloist IU.
- 2012: 100% “Pops in Seoul”.
- 2012: MTV TEEN TOP 100% Rising
- 2012 MBC TEEN TOP & 100% Rising Brothers
- 2013: Weekly Idol
- 2013 Immortal Song 2 (Rokhyun, Hyuk Jin and Niel)
- 2014 Immortal Song 2 (Rockhyun, Hyuk Jin)
- 2014: Weekly Idol
Jonghwan (100%) Music Videos
- Teen Top – Be Ma Girl (2012)