Back on November 12, Whee In visited the hospital after experiencing muscle pain in her neck during MAMAMOO's choreography practice. As a result, she was absent from the group's schedule on the radio program 'Kim Shin Young's Noon Song of Hope'.
Now, RBW Entertainment has confirmed, "Fortunately, it was only temporary muscle inflammation. Whee In got plenty of rest yesterday and will resume normal activities starting today. She will join the members on today's broadcast of 'Music Bank'."