SEE ALSO: N.Flying's Jaehyun cast as a member of labelmate Hongki's band on 'Modern Farmer'

According to an exclusive report by OSEN, leader and vocalist Seunghyub fell and injured his knee cartilage on July 7. He received surgery at a hospital in Seoul on the 10th and was advised to walk on crutches for at least six weeks and receive treatment for at least three months, preventing N.Flying from going on with their debut preparation. Meanwhile, fans will be able to catch maknae Jaehyun on the�upcoming�SBS�weekend drama 'Modern Farmer', while you wait for their domestic debut.

A FNC Entertainment rep told Star News on the 11th, "Seunghyub, who recently fell and sustained a knee cartilage injury, received surgery at a hospital in Songpagu, Seoul on the 10th... He is currently recovering." It has been reported that N.Flying's domestic debut date has not been set yet and they will discuss it following his recovery.

We wish Seunghyub a safe and speedy recovery!