Origin
Seoul, South Korea
Debut
August 23, 2020
Disbanded
2021
Number of Members
4
Members
HAchubby
Yunicorn19
Jinnytty
Yuggie_TV
Tier 4 Former Members Profile
HAchubby
| Full Name | N/A |
| Birthday | November 30, 1989 |
| Birthplace | N/A |
| Age | 36 years and 10 months old |
| Height | N/A |
| Zodiac Sign | Sagittarius |
| hachubbytv |
Yunicorn19
| Full Name | Yuni |
| Birthday | N/A, 1991 |
| Birthplace | N/A |
| Age | N/A |
| Height | N/A |
| Zodiac Sign | N/A |
| yunicorn19 |
Jinnytty
| Full Name | Yoo Yoonjin |
| Birthday | July 28, 1992 |
| Birthplace | N/A |
| Age | 34 years and 2 months old |
| Height | N/A |
| Zodiac Sign | Leo |
| Education | Yonsei University |
| yyj0728 |
Yuggie_TV
| Full Name | N/A |
| Birthday | September 1, N/A |
| Birthplace | N/A |
| Age | N/A |
| Height | N/A |
| Zodiac Sign | Virgo |
| yuggietv |
FAQs
How many members are in Tier 4?
Tier 4 is a 4-member K-pop girl group. The group consists of HAchubby, Yunicorn19, Jinnytty, and Yuggie_TV.
When did Tier 4 debut?
Tier 4 debuted on August 23, 2020, with their song Bang Bang.