It has been revealed that B1A4’s Sandeul has received surgery on his knee cartilage.

On February 13th, WM Entertainment revealed, “Sandeul felt pain around his knee last week and it was found out that his cartilage was damaged. After being diagnosed, he underwent surgery.”

Currently, Sandeul is getting rest and quickly recovering. B1A4 has ended their album promotions so he is managing his schedules without any problem. However, it will be difficult for him to stand on stage and dance for awhile.