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Rei of IVE holds a hand beside her face for the cameras in a white blouse at the Valentino brand event photo wall on 20 March 2026.Rei레이
K-POPIT 케이팝잇, CC BY 3.0, via YouTube · CC BY
Artists

Rei

레이

Rei is a rapper and vocalist of IVE, the six-member girl group under STARSHIP Entertainment. She is from Japan, was introduced as the fifth member in November 2021, and the group debuted on 1 December 2021.

Group
IVE
Position
Rapper, Vocalist
Agency
STARSHIP Entertainment
Debut
1 December 2021
Born
3 February 2004
From
Japan

Who is Rei?

Rei is a member of IVE, the six-member girl group under STARSHIP Entertainment. The PROFILE page of IVE’s official site gives the agency as Starship Entertainment and the debut date as 1 December 2021, and lists Rei with her birth date, 3 February 2004. The group’s Japanese official site, run by AMUSE Inc., lists her position as rapper and vocalist.

In the run of member reveals before the debut, Rei was the fifth. Edaily reported on 7 November 2021 that Rei, born in 2004 and a Japanese national, would take the rap and vocal positions in IVE. Hankook Ilbo, writing on 17 November that year, described her as from Japan and quoted her own introduction: “The members call me Kim Rei because my Korean is good. I hold the rap position in IVE.”

What to watch

The music videos, from the first single ELEVEN onwards, are on IVE’s official YouTube channel, and the group’s self-produced content sits on the same channel. K-Culture Radar links to official uploads rather than rehosting them, so that channel is where to watch.

Timeline

  1. Ambassador

    Rei of IVE named global ambassador for AGE20'S

    Aekyung Industrial announced it in a release. It said a global rebranding campaign would begin in the second half of 2026.

    Explainer · Read the story
Group

IVE

Profile
Groups

IVE

Starship Entertainment

IVE are a six-member girl group under Starship Entertainment — An Yu-jin, Gaeul, Rei, Jang Wonyoung, Liz and Leeseo — who debuted on 1 December 2021 with the single ELEVEN. Their second full-length album REVIVE+ followed on 23 February 2026, and the official fan club is called DIVE.

Stories

K-popTrend signal: Steady

AGE20'S Names IVE's Rei Its Global Ambassador

AGE20'S, the makeup brand of Aekyung Industrial, has named Rei of IVE its global ambassador. The brand said in a release on 19 August 2026 that it would begin a global rebranding in the second half of the year, running from a brand film and a photoshoot to outdoor advertising in Seoul and a pop-up store.

Translated from the Korean original.

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