Leeteuk will take a break after surgery.

On July 24, Label SJ said that Leeteuk was recovering from an emergency operation because of inflammation in the gallbladder.

Label SJ reported: "Today at 5 a.m., Leeteuk expressed severe abdominal pain and went to the hospital. There he received the diagnosis of acute cholecystitis. "

Acute cholecystitis is an inflammation of the gallbladder. His condition required immediate action, so Leeteuk was operated on the same day and is currently resting.

To fully recover, Leeteuk will not participate in the SMTOWN concert in Osaka from July 28 to 30 or in the rest of his activities prepared for this week.