Hangul: -

Alternative name: アイヴ

Fandom Name: DIVE

Origin: South Korea

Debut Date: December 01, 2021

IVE Members

About IVE

IVE Member Ages

Ranked from oldest to youngest.

1. GaeulSep 24, 200220 years old
2. YujinSep 01, 200319 years old
3. ReiFeb 03, 200419 years old
4. WonyoungAug 31, 200418 years old
5. LizNov 21, 200418 years old
6. LeeseoFeb 21, 200716 years old

IVE Member Heights

Ranked from tallest to shortest.

1. Wonyoung1.73 m (5’8″)
2. Yujin1.72 m (5’8″)
3. Liz1.71 m (5’7″)
4. Rei1.70 m (5’7″)
5. Leeseo1.68 m (5’6″)
6. Gaeul1.64 m (5’5″)


IVE is comprised of 6 members born between 2002 and 2007. Their members’ ages ranged from 14 to 19 years old at the time of their debut. The oldest member is Gaeul. She was born on Sep 24, 2002 and debuted with IVE at the age of 19. The youngest member, Leeseo (born Feb 21, 2007), was 14 years old when she made her debut with IVE in 2021. There is an age gap of 5 years between the oldest member (Gaeul) and the youngest member (Leeseo).

IVE has 5 Korean members (Yujin, Wonyoung, Gaeul, Liz, and Leeseo) and 1 Japanese member (Rei).

These are the members and where they were born:

MemberCountry of Birth
GaeulSouth Korea
YujinSouth Korea
WonyoungSouth Korea
LizSouth Korea
LeeseoSouth Korea


In terms of positions, IVE’s official leader is Yujin and Liz is the main vocalist. Leeseo is the maknae (youngest member). Gaeul and Rei are rappers. Yujin, Rei, Wonyoung, and Leeseo are also vocalists in the group.

These are the positions of each of IVE’s members:

Yujinleader, vocalist
Reirapper, vocalist
Lizmain vocalist
Leeseovocalist, maknae

Blood Types

In Korean culture, each blood type will generally have a certain personality type. Asking someone else what blood type they have is a common way Koreans like to get to know someone else better.

Here are some of the general characteristics and traits based on each blood type:

  • Blood Type A: diplomatic, friendly, patient, fragile, prefer solo time, and are not very expressive.
  • Blood Type B: outgoing, creative, independent, passionate, and expressive.
  • Blood Type O: leader, perfectionist, ambitious, good listeners, strong outside, and sensitive inside.
  • Blood Type AB: genius or psycho, unpredictable, empathetic, controller, and rational thinker.

IVE has all of the four blood types: A, B, O, and AB. This means the group has a wide range of personalities.

Gaeul and Rei are blood type AB. ABs are most compatible with other ABs and then with Bs. This means Gaeul and Rei are most compatible with each other and then with Liz. Liz is the only member with blood type B.

Wonyoung and Leeseo are blood type O. Wonyoung and Leeseo would be most compatible with Yujin, who is the only one with blood type A.

MemberBlood TypeCompatible with
GaeulABAB and B
YujinAO and A
ReiABAB and B
WonyoungOA and B
LizBAB and O
LeeseoOA and B

Fun Facts and Trivia

  • Wonyoung and Yujin are former members of IZ*ONE. The group was formed through the reality show Produce 48. Wonyoung ranked #1 and Yujin ranked #5.
  • This will be the first girl group from Starship Entertainment since 2016. The last girl group to debut under Starship Entertainment (co managed with Yuehua Entertainment) was Cosmic Girls in Feb 2016.
  • All 6 members are very tall. The shortest member is Gaeul with a height 164 cm (5’5”). The tallest member is Wonyoung with a height of 173 cm (5’8”). The average height of the group is 170 cm (5’7”).


Born on September 24, 2002, Gaeul is the oldest member of IVE. She was 19 years old when she debuted with IVE. She joined Starship Entertainment in 2017 and had been a trainee for 4 years. She was named Gaeul because she was born in Autumn despite the fact that she likes Spring the best. Her nickname is Sloth because she loves lying on the bed. She likes reading mystery novels and watching horror movies.


Stage NameGaeul
Full NameKim Ga Eul
Native Name김가을
BirthdaySep 24, 2002
Country of BirthSouth Korea
Height164 cm (5’5”)
Zodiac SignLibra
Blood TypeAB


Yujin is IVE’s leader. She is a former member of IZ*ONE. She won a place in the final lineup of the group after ranking #5 in the final episode of Produce 48. She trained for 1 year and 4 months prior to Produce 48. She appeared on the King of Mask Singer as Icycle. Yujin is also very tall. She stands at a height of 172 cm (5’8”). She is studying English and loves taking photos. Her hobby is to exercise, which is why she is always hungry. Yujin debuted with IVE at the age of 18.


Stage NameYujin
Full NameAhn Yu Jin
Native Name안유진
BirthdaySep 1, 2003
Country of BirthSouth Korea
Height172 cm (5’8”)
Weight48 kg (106 lbs)
Zodiac SignVirgo
Blood TypeA


Rei is the first Japanese artist to debut under Starship Entertainment. She is from Anan, Tokushima Prefecture, Japan. She is the only foreigner in IVE. Rei was 17 years old when she made her debut with IVE in 2021. She stands at a height of 170 cm (5’7”). She likes decorating things and collecting lovely items like roses and butterflies. Her favorite colors are white, black, and pastels. She is fluent in Korean and Japanese and the other members gave her the nickname Kim Rei because of her fluent Korean.


Stage NameRei
Full NameNaoi Rei
Native Nameナオイレイ
BirthdayFeb 3, 2004
Country of BirthJapan
Height170 cm (5’7”)
Zodiac SignAquarius
PositionRapper, Vocalist
Blood TypeAB


Wonyoung was the youngest member of IZ*ONE, the group that was formed through Produce 48. She was only 14 years old when she debuted with IZ*ONE. She had the #1 rank position in the final episode of Produce 48. Wonyoung is very tall. She stands at a height of 173 cm (5’8”). She loves spicy food and she can speak English and Korean.


Stage NameWonyoung
Full NameJang Won Young
Native Name장원영
BirthdayAug 31, 2004
Country of BirthSouth Korea
Height173 cm (5’8”)
Weight47 kg (103 lbs)
Zodiac SignVirgo
Blood TypeO


Liz is the third ’04 liner in the group. She was 16 years old when she was revealed as a member of IVE in 2021. Similar to other members in the group, Liz is also very tall; she stands at a height of 171 cm (5’7”). She is the second youngest member of IVE. Liz is from Jeju Island. She moved to Seoul at the age of 16. She has a shy personality but becomes very active when it comes to food. Her talent is singing the Big Potato Song. She can be clumsy and often breaks things.


Stage NameLiz
Full NameKim Ji Won
Native Name김지원
BirthdayNov 21, 2004
Country of BirthSouth Korea
Height171 cm (5’7”)
Zodiac SignScorpio
Blood TypeB


Leeseo is the youngest member of IVE. She was 14 years old when she debuted with IVE in 2021. She stands at a height of 168 cm (5’6”). She is from Gapyeong-gun, Gyeonggi-do, South Korea. She was a child model for SM kids. Her specialty is Taekwondo and her hobby is mountain climbing. She likes positive vibes. The phrase she says the most is “I Like It”. She says there is nothing she doesn’t like.


Stage NameLeeseo
Full NameLee Hyun Seo
Native Name이현서
BirthdayFeb 21, 2007
Country of BirthSouth Korea
Height168 cm (5’6”)
Zodiac SignPisces


  • Each member has a color that represents them:
    • Ga Eul: Dark Blue
    • Yu Jin: Green
    • Rei: Violet
    • Won Young: Red
    • Liz: Orange
    • Lee Seo: Celeste
  • They are the third female group to debut under Starship Entertainment after SISTAR and Cosmic Girls.
  • On December 5, four days after its debut, the song “ELEVEN” reached the TOP20 of Bugs, Melon, Genie and FLO, being the first group to debut in 2021 to do so.
  • On December 8, they got their first win in Show Champion, becoming the fastest female group to win in a music show since their debut (7 days). So far, the record was held by ITZY, who got their first win with “Dalla Dalla” 9 days after their debut.
  • “ELEVEN” has been certified Platinum in Gaon for selling over 250,000 units.
  • They became the fastest selling female group to sell 1 million physical albums, achieving this milestone in 188 days.
  • On September 13, 2022 at 10:30 a.m. KST, Instiz’s iChart officially announced that the title track of IVE’s third single, “After LIKE,” had scored a perfect all-kill, becoming the girl group’s first song to achieve the feat.



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