The label posted on GOT7's official community,
"Due to reasons related to a leg injury, Mark will not be attending the following schedules.
- 'KBS Gayo Daechukje' on December 28 (Fri)
- Fan sign event on December 29 (Sat)
- 'MBC Gayo Daejejun' on December 31 (Mon)
We came to this conclusion based on doctor's advisory to focus on recovery by partaking in minimal movements and plenty of rest. We apologize for causing fans worry, and we will do our best for the recovery of our artist with his health as our utmost priority. Thank you."
Get well soon, Mark!