KISS OF LIFE member Belle shared a candid story about growing up with her older brother during her appearance on KBS2’s Mr. House Husband 2.

Belle appeared as a guest on the August 8 episode, where Eun Ji Won asked about her siblings.

The singer revealed that she has one older brother and said the two often argued when they were younger.

Belle explained, “We really fought a lot when we were kids. I even got slapped before.”

Surprised by her answer, Eun Ji Won asked if it was her older brother who had done it. Belle laughed and replied, “That’s what I’m saying. When you’re young, siblings just fight a lot.”

Eun Ji Won then asked whether Belle’s father knew about their childhood arguments.

Belle responded, “My dad didn’t know because he was performing at night back then,” bringing laughter to the studio.

Belle’s father is Shim Shin, a popular singer who gained widespread recognition in South Korea during the 1990s.

The lighthearted conversation gave viewers another glimpse into Belle’s childhood and her family life before she became known as a member of KISS OF LIFE.