Member Shin was previously spotted sporting a neck cast on his way to various music programs, worrying fans. About his injury, Shin began, "I'm a lot better. I'm about 80% healed now." 

He continued, "It happened during our first comeback performance pre-recording. It was the first time in a while so my body must have been stiff and on edge, and when I raised my arm I heard a 'snap' sound in my shoulder. I couldn't turn my head, so I went to the hospital right away." 

Shin was then diagnosed with a muscle rupture. "I took an MRI, and it wasn't severe. But while being checked up for that injury, I discovered some more health problems. I didn't know that I had a herniated disc in my neck or a dislocation in my shoulder, so it's a good thing that I figured those issues out." 

Get well soon, Shin!