K-pop Girl Groups

AR3NA Members Profile: Full Names, Ages, Heights, Weights and More

June 28, 2026 | By
AR3NA members are JE’TAIME, PRIM, and MINSEO.
OriginSeoul, South Korea
DebutMarch 25, 2021
Number of Members3
MembersJE’TAIME
PRIM
MINSEO
Oldest MemberJE’TAIME
Youngest Member (Maknae)MINSEO

AR3NA Members Profile

JE’TAIME

AR3NA member JE’TAIME
Full NameNamon Sawatyanont
BirthdayJune 16, 2003
BirthplaceN/A
Age23 years old
HeightN/A
Zodiac SignGemini
Chinese Zodiac SignGoat
Blood TypeAB
PositionMain Rapper, Lead Vocalist
Instagram@jetaimes__

PRIM

AR3NA member PRIM
Full NameDisara Diskul Na Ayutthaya
BirthdayJanuary 29, 2005
BirthplaceN/A
Age21 years and 4 months old
HeightN/A
Zodiac SignAquarius
Chinese Zodiac SignMonkey
Blood TypeA
PositionMain Vocalist, Dancer
Instagram@primdiskul

MINSEO

AR3NA member MINSEO
Full NameKo Minseo
BirthdayMarch 25, 2006
BirthplaceN/A
Age20 years and 3 months old
HeightN/A
Zodiac SignAries
Chinese Zodiac SignDog
Blood TypeO
PositionMain Dancer, Vocalist, Youngest (Maknae)
Instagram@minimin_seo

Member Ages: Oldest to Youngest

MemberBirthdayAge
JE’TAIMEJune 16, 200323 years, 12 days old
PRIMJanuary 29, 200521 years, 4 months, 30 days old
MINSEOMarch 25, 200620 years, 3 months, 3 days old

FAQs

How many members are in AR3NA?

AR3NA is a 3-member K-pop girl group. The group consists of JE’TAIME, PRIM, and MINSEO.

When did AR3NA debut?

AR3NA debuted on March 25, 2021, with their single Come Get It Now.

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