On January 30, 2021, it was announced all three remaining members of PlayM BOYS (Song Byeong Hee, Lim Jimin and Jeon Do Yum) moved to a new agency, Bluedot Entertainment.
On the midnight of May 21, 2021, Bluedot released a coming soon teaser for their upcoming group JUST B. Later that same day at 6PM KST, JUST B hosted a Twitter Spaces in which the six members (named L, J, D, B, S, and G) answered questions through live audio conversations.
The following day, it was announced the group will make their official debut in the summer and that each member will be revealed starting on May 24. On the midnight of May 24, Geonu was officially revealed as the group's first member, followed by Lim Jimin on the 25th, DY on the 26th, Sangwoo on the 27th, Bain on the 28th and JM on the 29th.
On June 7, 2021, the group posted a photo teaser announcing their debut date to be June 30.
On June 13, the schedule for their debut mini album, Just Burn, was posted.
JUST B (저스트비) (formerly known as Fave Boys, Play M Boys, and Bluedot Boys) is a 6-member boy group under Bluedot Entertainment. The lineup consists of Geonu, Bain, Lim Jimin, JM, DY, and Sangwoo. They were first introduced as contestants on the survival show Under Nineteen in November of 2018 and I-LAND in June 2020. They debuted on June 30, 2021 with their first mini album “Just Burn” and title track “Damage“.
JUST B Official Accounts:
YouTube: JUST B
V LIVE: JUST B
Bain, Lim Jimin and DY are former members of PlayM BOYS.
Bain and DY are former contestants on Under Nineteen.
Bain was eliminated in the final episode while DY finished first place,
thus becoming a member and the center of the project group 1THE9.
Geonu and JM are former contestants on I-LAND.
Stage Name: Lim Jimin (임지민)
Birth Name: Lim Ji Min (임지민)
Position: Leader, Main Dancer, Lead Vocalist, Visual, Center
Birthday: May 22, 2001
Zodiac Sign: Gemini
Height: 181cm (5’11)
Prior to his group debut, he made his solo debut on May 12, 2019 with his first single "Mini".
He is credited for writing 1 song under the name LIM JI MIN(10024367)
The Fan (SBS, 2018–2019) - contestant (placed 3rd)
He was the 2nd member officially revealed, on May 24, 2021.
Started training in January 2017.
Stage Name: Geonu (건우)
Birth Name: Lee Geon Woo (이건우)
Position: Lead Vocalist
Birthday: February 2, 2001
Zodiac Sign: Aquarius
Height: 176 cm (5’9”)
2018: Dancing High
In 2018, he participated in the KBS survival show Dancing High.
He was one out of 35 contestants, chosen from 3,112 applicants.
On June 2, 2020, Geonu was introduced as a participant in the CJ ENM and Big Hit Entertainment's then
upcoming survival show I-LAND.
2021: JUST B
On February 2, Geonu opened up
a personal Twitter account.
On May 24, He was the 1st member officially revealed
Dancing High (KBS, 2018) - contestant
I-LAND (Mnet, 2020) - contestant
Stage Name: Bain (배인)
Birth Name: Song Byeong Hee (송병희)
Position: Main Vocalist, Lead Dancer
Birthday: May 4, 2001
Zodiac Sign: Taurus
Height: 182 (6′)
2018–2019: Under Nineteen
On October 25, 2018, Bain was introduced as
a contestant of Under Nineteen under
his birth name Song Byeong Hee,
with his moving poster.
The poster revealed that he was a part
of the performance team.
He was part of the top 19, but was eliminated in the final episode.
He was the 5th member officially revealed, on May 28, 2021.
Can speak Korean, English, Japanese, and Mandarin.
He is credited for composing 1 song under the name
Stage Name: JM (제이엠)
Birth Name: Chu Ji Min (추지민)
Birthday: October 11, 2001
Zodiac Sign: Libra
Height: 173 cm (5’8″)
On June 3, 2020, Jimin was introduced as a participant
in the CJ ENM and Big Hit Entertainment's
then upcoming survival show I-LAND.
On the seventh episode, he was unfortunately
eliminated from the show and was unable to participate in Part 2.
2021: JUST B On May 29,
he was officially revealed as a member.
I-LAND (Mnet, 2020) - contestant
Stage Name: DY (디와이)
Birth Name: Jeon Do Yum (전도염)
Position: Main Dancer, Main Rapper, Sub-Vocalist
Birthday: February 21, 2002
Zodiac Sign: Pisces
Height: 173 (5’8”)
2018–2020: Under Nineteen and 1THE9
On October 25, 2018, Jeon Do Yum was introduced as a
contestant of Under Nineteen
with his moving poster. The poster
revealed that he was a part of the
performance team. He finished in
first place, thus becoming a
member and the center of
the project group 1THE9.
2021: JUST B On May 26, 2021,
he was revealed as the 3rd member
Under Nineteen (MBC, 2018-2019) - contestant
Stage Name: Sangwoo (상우)
Birth Name: Kim Sang Woo (김상우)
Position: Lead Dancer, Sub-Vocalist, Maknae
Birthday: September 3, 2002
Zodiac Sign: Virgo
He was the 4th member officially revealed,
on May 27, 2021.
He’s from Jeju Island and he’s a really dexterous/skilled swimmer.
He’s in charge of dance and
making choreographies in the group.
|Just Burn is the debut mini album by JUST B.
It was released on June 30, 2021
with "Damage" serving as the album's title track.
1. "Get Away" - 3:34
2. "Damage" - 3:04
3. "On My Way" - 2:56
4. "Double Dair" - 3:28
5. "Deja Vu" - 3:13
"Damage" music video
Choreo one take ver.
"Damage" cheer guide video
Just Burn fan showcase