K-pop Group
Kiss of Life
키스오브라이프
Kiss of Life (Korean: 키스오브라이프), also known as KIOF, is a South Korean girl group formed by S2 Entertainment. The group debuted on July 5, 2023 with the six-track EP Kiss of Life, led by the single "Shhh". It consists of four members: Julie, Natty, Belle, and Haneul, with Julie serving as the leader. The members come from varied backgrounds spanning American, Thai, and Korean nationalities, and the group's music draws on R&B, dance-pop, and hip-hop influences. Its official fandom is named Kissy.
- Girl Group
- Active
- 4th
Members
Key Releases
Kiss of Life
Debut EP; six tracks, lead single "Shhh".
Born to Be XX
Second EP, released November 8, 2023.
Midas Touch
Single album, released April 3, 2024.
Lose Yourself
EP released October 15, 2024.
224
EP released June 9, 2025.
Tokyo Mission Start
Japanese debut EP, released November 5, 2025.
Milestones
Debut
Kiss of Life debuted under S2 Entertainment with the EP Kiss of Life and lead single "Shhh".
Fandom name announced
The group announced its official fandom name, Kissy.
Japanese debut
Kiss of Life made its Japanese debut with the EP Tokyo Mission Start.
Facts
Kiss of Life debuted on July 5, 2023 with the six-track EP Kiss of Life, led by the single "Shhh".
The group is a four-member girl group formed and managed by S2 Entertainment.
Julie serves as the leader of Kiss of Life, alongside members Natty, Belle, and Haneul.
The group's official fandom name, Kissy, was announced in September 2023.
Member Belle is the daughter of veteran Korean singer Shim Shin and has held songwriting credits for other artists.
Member Natty previously appeared on the survival programs Sixteen and Idol School before debuting with Kiss of Life.
Kiss of Life made its Japanese debut in November 2025 with the EP Tokyo Mission Start.