CHARACTER PROFILE · HYPERBLOOM NO.02

Jian JIAN

Main Vocalist
🎀 Rose ribbon

“A voice is the first path to someone's heart.”

I'm Jian, HYPERBLOOM's main vocalist. I'm from Busan, where the air smells of the sea. In the Archive, I'll tell you all about songs, charts and digital releases.

Archive role: Charts · Streaming · Voting Guide

01 PROFILE Profile

Real name: Yoon Ji-an
Date of birth: June 21, 2005 (Age 21)
Height: 163cm
Blood type: Type O
MBTI: INFJ
Hometown: Haeundae-gu, Busan
Position: Main Vocalist
Nickname: Busan Diva · Jian Angel
Symbol: 🎀 Rose ribbon
Signature color: Rose Brown
Favorite food: Fish cake soup and seed-filled hotteok (a taste of Busan)
Pet: A Maltese named "Somi" ("cotton") — wags her tail when Jian sings

02 TURNAROUND Turnaround

Default outfit · Long wavy rosy-brown hair, warm doe eyes, black velvet mini dress with a hot-pink satin ribbon, pink lace sleeves, black tights, long black patent boots, pearl earrings.

Front FRONT
3/4 3/4 VIEW
Side SIDE
Back view BACK

03 EXPRESSIONS Expression

Smile
Cracking up
Wink
Surprised!
Thinking
Sulking

04 POSES Pose

Signature · Closing her eyes and holding the mic to her chest right before a high note

Happy wave
Look here
On stage
Finger heart
Sorry!

05 SEASONAL LOOKBOOK Seasonal lookbook

SPRING

Spring · Rose garden

Pink knit cardigan, pleated long skirt and a ribbon hair tie.
SUMMER

Summer · Haeundae

White linen dress and a straw hat, by the sea back home.
AUTUMN

Autumn · Café Window Seat

A burgundy knit, a plaid skirt and a cup of warm tea.
WINTER

Winter · Christmas Street

Cream wool coat with a pink scarf and earmuffs.

06 PERSONALITY Personality

✦ Calm and thoughtful
✦ Always hears people out
✦ Takes meticulous care of her voice
✦ Actually hilarious when her Busan dialect slips out

LIKES Likes

♥Roses
♥By the window on a rainy day
♥Warm honey lemon tea
♥Piano
♥Dog "Somi" ("Cotton", a Maltese)

DISLIKES Dislikes

✕Air conditioning blowing right at her
✕Food that's too spicy
✕Sudden loud noises

STRENGTHS Strengths

▲Rock-steady live vocals
▲Finds harmonies in no time
▲The members' go-to for advice

WEAKNESSES Weaknesses

▼Very shy around strangers
▼Can't resist sweets
▼Absolutely can't watch horror movies

07 SCHOOL & CAREER Education & background

School

Graduated from an arts high school (classical voice) → currently studying Applied Music (Vocals) at university

Major

Applied Music (Vocals)

“I started with classical vocal training, but I switched because I wanted to sing songs more people could sing along with.”

Trainee days

Trainee for 3 years — offered an audition after a video of her church choir in Busan went viral

Church choir soloist since elementary school
Entered the arts high school's classical voice program at the top of her class
Passed an audition after a church choir video went viral in her senior year; trainee for 3 years
2026: Debuted as HYPERBLOOM's Main Vocalist

08 TASTE Hobbies · Interests · Music Taste

Hobbies

●Making cover songs on the piano
●Baking madeleines
●Keeping a diary

Interests

●Where classical meets K-POP
●Vocal science
●The Busan sea

Ideal Type

Someone who speaks kindly. Even better if they have a warm voice.

Music taste

I learned to sing through classical music, but what really moved me was Korean ballads. I also love group songs with beautiful harmonies.

Ballad
Jazz
Classical
R&B vocal tracks

Artists Jian loves — see them in the Archive

09 DAILY LIFE A Day with Jian

SCENE 01

Stage · Climactic high note

The moment the lights go out and only Jian's voice remains.
SCENE 02

Studio · Vocal directing

Headphones on, singing one line twenty times over.
SCENE 03

Day off · Piano

I make cover songs on the dorm piano.
SCENE 04

Kitchen · Baking Madeleines

The smell brings every member into the kitchen.
SCENE 05

Busan · Seed hotteok

The first snack she grabs whenever she goes home.
SCENE 06

School · Contemporary music vocal class

I'm switching from classical technique to a pop singing style.
SCENE 07

Dorm · Singing with Somi

When Jian sings, Somi wags her tail.
SCENE 08

Fan signing · Eye contact

She calls each fan by name, one by one.
SCENE 09

Departure · Airport Fashion

Trench coat, pearl earrings and a silk scarf around the neck.
SCENE 10

Seoul · Deoksugung stone-wall path

She loves walking along the stone-wall path on rainy days.
SCENE 11

Hanbok · Pink dangui

A pink dangui with pearl accessories. She's also practicing gagok, traditional Korean art song.

10 INTERVIEW We asked Jian

Q. Music charts look so complicated at first, don't they?

They are! Melon, Circle Chart and Billboard all use different criteria. The archive's "Charts & Voting" page lays them out simply, so check it first and it'll click quickly.

Q. Your secret to taking care of your voice?

I talk less and drink lots of water. And honey lemon tea before every show! I also go easy on spicy and cold food.

Q. What song do you most want to sing?

Someday I'd love to sing the great songs of our ballad seniors again in HYPERBLOOM harmony.

11 DREAMS Dreams ahead

Now
Zero voice cracks on live stages
This year
Record HYPERBLOOM's first ballad B-side
Next year
Sing an OST
Someday
A solo concert with an orchestra

TMI

· Always a cup of honey lemon tea before a show
· Bakes every member's birthday cake herself
· Her dialect only comes out when she's angry

12 FIND JIAN Meet Jian in the Archive

Jian is a virtual character created by OPENBLOG Entertainment. The artwork was made with AI and has no connection to any real person.