K-pop Boy Groups

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

June 26, 2026 | By
SEMA members are Sema, Taehyuk, Masa, An Chi Hoon, and Ju Hyun Woo.
OriginSeoul, South Korea
DebutNovember 6, 2019
Number of Members5
MembersSema
Taehyuk
Masa
An Chi Hoon
Ju Hyun Woo
Tallest MemberJu Hyun Woo
Shortest MemberMasa

SEMA Members Profile

Sema

SEMA member Sema
Full NameLee Sema
BirthdayApril 29, N/A
BirthplaceN/A
AgeN/A
Height5 feet 10 inches (178 cm)
Weight141 lbs (64 kg)
Zodiac SignTaurus
Blood TypeB
PositionVocalist
Instagramsema.0429

Taehyuk

SEMA member Taehyuk
Full NameKwon Taehyuk
BirthdayMarch 8, N/A
BirthplaceN/A
AgeN/A
Height5 feet 10 inches (178 cm)
Zodiac SignPisces
Blood TypeB
EducationMyongji College
PositionGuitarist, Producer
Instagramcorefictions

Masa

SEMA member Masa
Full NameN/A
BirthdayNovember 10, 1993
BirthplaceN/A
Age32 years and 7 months old
Height5 feet 7 inches (171 cm)
Zodiac SignScorpio
Blood TypeO
PositionBassist
Instagram_masa_1993

An Chi Hoon

SEMA member An Chi Hoon
Full NameAn Chi Hoon
BirthdaySeptember 19, 2000
BirthplaceN/A
Age25 years and 9 months old
Height5 feet 8 inches (173 cm)
Weight132 lbs (60 kg)
Zodiac SignVirgo
Blood TypeB
PositionDrummer
Instagramfistbump_ch

Ju Hyun Woo

SEMA member Ju Hyun Woo
Full NameJu Hyun Woo
BirthdaySeptember 30, 2000
BirthplaceGyeonggi-do, S. Korea
Age25 years and 8 months old
Height5 feet 11 inches (180 cm)
Weight137 lbs (62 kg)
Zodiac SignLibra
Blood TypeAB
PositionGuitarist, Maknae
Instagramfistbump_hw

Member Ages: Oldest to Youngest

MemberBirthdayAge
MasaNovember 10, 199332 years, 7 months, 16 days old
An Chi HoonSeptember 19, 200025 years, 9 months, 7 days old
Ju Hyun WooSeptember 30, 200025 years, 8 months, 27 days old

FAQs

How many members are in SEMA?

SEMA is a 5-member K-pop boy group. The group consists of Sema, Taehyuk, Masa, An Chi Hoon, and Ju Hyun Woo.

When did SEMA debut?

SEMA debuted on November 6, 2019, with their single Miss U.

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