Star Empire stated, "While Nine Muses were on their way to their concert in Ulsan on the 24th, their car collided with the truck in front of them inside a tunnel at the Joongbu expressway. Their performance was canceled and the group was taken to a nearby hospital where they received X-rays and treatment."

"Although no one suffered major injuries, the members of Nine Muses are in a state of shock. They have schedules lined up, but we will decide what to do with those after keeping an eye on their condition today."

Hyuna, Euaerin, SungA, Eunji and Sera were in the car at the time of the accident, and although they have not suffered any serious injuries, the members are said to be experiencing minor muscle pain.