KISS OF LIFE STEAM GROUP!!

KISS OF LIFE (키스 오브 라이프; KIOF) is a South Korean girl group under S2 Entertainment. The members consist of Julie Han, Natty, Belle, and Haneul. They had their debut on July 5, 2023, with the mini album KISS OF LIFE.

KISS OF LIFE, which is the group's name and title of their debut EP, refers to the mouth-to-mouth artificial respiration method.