GIRL GROUP · Debut October 12, 2026
HYPERBLOOM
HYPERBLOOM · “Bloom Loud!”
Powerful performances, intense gazes and a surprisingly lovable side. These are the five we most want to show anyone discovering the charm of K-POP girl groups for the first time.
Members
Group Story
Meaning of the Name — Hyper (explosive energy) + Bloom (a flower opening). The flower that blooms most fiercely on stage.
Concept — Black × hot-pink girl crush. Razor-sharp choreography, powerful rap and soaring high notes on stage — and off stage, five playful friends.
Five trainees from different cities first met in a basement practice room in Seongsu-dong. Leader Seoa named the group HYPERBLOOM, saying "flowers don't have to bloom quietly." In the story, their debut song "BLOOM LOUD" is a hip-hop dance track about blooming big without worrying what others think.
“Bloom on, HYPERBLOOM!”
FANDOM
PETAL PETAL
Petals. The people who help HYPERBLOOM blossom.
COLOR
- Black
#141217 - Hot pink
#FF3E9A - Rose
#F7A8C8 - Silver
#C9CBD3
DISCOGRAPHY
「BLOOM LOUD」 October 12, 2026 · Digital single (fictional)
A hip-hop dance track with brass bursting over an 808 bass. The signature move is "Bloom Hands," opening the hands like petals bursting open.
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Positions at a glance
| Name | Position | Birthday | Height | MBTI | Archive role |
|---|---|---|---|---|---|
| Seoa | Leader · Main Rapper | March 14, 2004 | 167cm | ENTJ | K-POP History · Guide by Generation |
| Jian | Main Vocalist | June 21, 2005 | 163cm | INFJ | Charts · Streaming · Voting Guide |
| Rin | Main Dancer | January 9, 2006 | 165cm | ESTP | Music Shows · Fan Guide |
| Hayul | Lead vocalist · Visual | April 2, 2006 | 168cm | ISFP | Korean culture · K-fashion guide |
| Daon | Maknae · Sub Vocalist · Lead dancer | August 15, 2007 | 160cm | ENFP | Beginner's Guide · Glossary |
Group photos
From the stage to the dorm to hanbok photo shoots — tap a photo to see it larger.
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Debut stage
The first "BLOOM LOUD" stage: five members under hot pink lights.
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Album cover
The debut album cover, with black rose petals scattering.
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#1 on a Music Show
Holding the trophy, a moment of tears and laughter.
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Practice room
A night spent syncing razor-sharp choreography in front of the mirror.
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Dorm living room
A tteokbokki party in pajamas.
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Concert
An encore before a sea of pink lightsticks.
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Fan meeting
A fan meeting full of games and songs with PETAL.
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Airport
Black-and-pink airport fashion, heading out on a world tour.
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Hanbok
Black and pink modern hanbok at Gyeongbokgung.
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New Year's bow
A New Year's bow in Seollal hanbok.
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Han River picnic
A picnic mat, fried chicken and the Han River at sunset.
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School Uniform Concept
A black school-uniform concept photo shoot.
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Summer festival
A summer outdoor stage with water guns.
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Halloween
A gothic pink costume party.
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Christmas
Group photo in knit sweaters by the tree.
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Recording studio
Gathered in front of the booth to monitor.
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Music video set
Behind the scenes on the neon set.
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Awards
Black dresses on the red carpet.
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Variety show shoot
Everyone cracks up at the game penalty.
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World Tour
A tour poster in front of a world map.
HANWAVE HANWAVE
HYPERBLOOM is a virtual idol group from OPENBLOG Entertainment. Its members and artwork are original AI-made characters with no connection to any real person or group.