KPOP OFFICIAL – Last Updated January 13, 2023 KST

PRIMROSE (프림로즈) is a female duo or two-member girl group managed by AO Entertainment. PRIMROSE members consist of RUBY (루비) as the main rapper and main dancer, and YEUM (예음) as the main vocalist. PRIMROSE made their debut on January 13, 2023 KST, with the release of their 1st Mini Album ‘RED MOON’.


PRIMROSE members Ruby (Left) and Yeum (Right) during Debut Showcase Event on Friday, January 13, 2023 KST at Ilchi Art Hall, Cheongdam-dong, Seoul, South Korea.
A. PRIMROSE Profile and Official Accounts
PRIMROSE Group Name | PRIMROSE (프림로즈) |
PRIMROSE Members | PRIMROSE has two members: – RUBY (루비) as the main rapper and main dancer; – YEUM (예음) as the main vocalist |
PRIMROSE Company / Label | AO Entertainment |
PRIMROSE Debut Date | January 13, 2023 KST |
PRIMROSE Debut Song/Album | 1st Mini Album ‘RED MOON’ |
PRIMROSE Fandom Name | Prism (프리즘) |
PRIMROSE Official Logo | ![]() |
PRIMROSE Official Lightstick | – |
PRIMROSE Official Instagram | @primrose_0fficial |
PRIMROSE Members Official Instagram | RUBY: @ruvby YEUM: @prim_yeum1 |
PRIMROSE Official TikTok | @primrose_0fficial |
PRIMROSE Official Facebook | 프림로즈 Primrose |
PRIMROSE Official Twitter | @PRIMROSE_AO |
PRIMROSE Official YouTube | 프림로즈 PRIMROSE |
PRIMROSE Official Spotify | PRIMROSE |
PRIMROSE Official Apple Music | PRIMROSE |
PRIMROSE Official Website | http://aoenter21.com/ |
B. PRIMROSE Newest MV and Debut MV
Title Track | “PRIMROSE” |
Album | 1st Mini Album ‘RED MOON’ |
Release Date | January 13, 2023 at 6 PM KST |
Track | “PLAY” |
Album | 1st Mini Album ‘RED MOON’ |
Release Date | January 13, 2023 at 6 PM KST |
C. PRIMROSE Members Profile
PRIMROSE Member | AGE (2023) | BIRTHDAY | POSITION | NATIONALITY | HEIGHT | BLOOD TYPE |
YEUM (예음) @prim_yeum1 | 21 Years | November 19, 2001 | Main Vocalist | Korean | – | – |
RUBY (루비) @ruvby | 20 Years | August 21, 2002 | Main Rapper, Main Dancer | Korean | – | – |
1. YEUM
(Vocalist)
Stage Name | YEUM (예음) |
Full Name | Jeong Myeong-woo (정명우) |
Position | Main Vocalist |
Birthday | November 19, 2001 |
Age (2023) | 21 Years |
Nationality | Korean |
Height | – |
Blood Type | – |
MBTI | ENFP |
Zodiac | Scorpio |
Official Instagram | @prim_yeum1 |
Jeong Myeong-woo (정명우), professionally known as YEUM (예음), is a South Korean singer under AO Entertainment. YEUM is the main vocalist of the Kpop girl group PRIMROSE. YEUM was born on November 19, 2001, in South Korea and her zodiac sign is Scorpio. YEUM Official Instagram account is @prim_yeum1.









2. RUBY
(Vocalist, Rapper)
Stage Name | RUBY (루비) |
Full Name | Heo Ji-won (허지원) |
Position | Main Rapper, Main Dancer |
Birthday | August 21, 2002 |
Age (2023) | 20 Years |
Nationality | Korean |
Height | – |
Blood Type | – |
MBTI | ISFJ |
Zodiac | Leo |
Official Instagram | @ruvby |
Heo Ji-won (허지원), professionally known as RUBY (루비), is a South Korean singer under AO Entertainment. RUBY is the main rapper and main dancer of the Kpop girl group PRIMROSE. RUBY was born on August 21, 2002, in South Korea and her zodiac sign is Leo. RUBY Official Instagram account is @ruvby.









D. PRIMROSE Group Photos









E. PRIMROSE FAQs (Frequently Asked Questions)
Please click the question to show or hide the answer!
1. When did PRIMROSE debut?
2. What company is PRIMROSE under?
3. How many members are there in PRIMROSE?
4. What are the positions of PRIMROSE members?
According to an interview with Twitter Nugupromoter, the position of Yeum in PRIMROSE is the main vocalist, and the position of Ruby in PRIMROSE is the main rapper and main dancer.

just wanted to let you know that yeum left for health reasons!
no leader?
I don’t know but I think there’s no leader