On February 13, B1A4’s agency “WM Entertainment” announced, “Last week, Sandeul complained of pain around his knee so we took him to a doctor. He was then diagnosed with damages to the semi-lunar cartilage. Immediately after his diagnosis, he received the necessary surgery.”
Sandeul is currently taking a break and recovering from the surgery. Though this will not greatly affect his everyday activities, the doctor recommended proper rest and to minimize any strenuous activities.
An official from the agency continued, “Luckily, B1A4 has completed its album promotion and so Sandeul will have plenty of free time to recover. We will not have to change our current schedule. However, Sandeul most likely will not be able to perform on stage for a while.”