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THE HRTZ Members Profile

THE HRTZ Members Profile

THE HRTZ (더헤르츠) is a South Korean co-ed band. The band currently consists of three members. They were a boy group duo at the beginning but the addition of Sophia made them co-ed. They debuted in 2020 with the EP “DISCOLOUR”.

THE HRTZ Official Accounts:
Instagram: the.hrtz_official
YouTube: THE_HRTZ 더헤르츠
Facebook: THE HRTZ
Twitter: The HRTZ

THE HRTZ Members Profile:

Stage Name: Jiwoo (지우)
Birth Name: Kim Jiwoo (김지우)
Position: Leader, Keyboardist, Maknae
Zodiac Sign:
Height: 175 cm (5’9″)
Weight: 62 kg (137 lbs)

Jiwoo Facts:
– He was born in Jecheon, South Korea.
– He is currently living in Seongnam, South Korea.
– Attended Gachon University in composition.
– He has same birth name as LOONA‘s Chuu.
– He is one of the original members of the group.


Stage Name: Howon (호원)
Birth Name: Na Howon (나호원)
Position: Main Vocalist, Sub-Guitarist, Visual Director
Zodiac Sign:

Howon Facts:
– He is from Bucheon, South Korea.
– He has same birth name as musical actor Na Howon.
– He is one of the original members of the group.
– Speciality: Kim Kyungho‘s imitation
– Spare time activities: Watching a lot of videos that have a story like a movie.


Stage Name: Sophia (소피아)
Birth Name: Cheon Jihye (천지혜)
Position: Lead Guitarist
Birthday: September 25, –
Zodiac Sign: Libra
Height: 160 cm (5’3″)
Weight: 45 kg (99 lbs)

Sophia Facts:
– She was a member of the group ‘Story Seller’ from 2014 to 2016.
– Education: Bachelor of Applied Music, Myongji University (2010-2014)
– She joined the group after the debut.
– She has same birth name as author Cheon Jihye.
– She’s giving guitar lessons.

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