Super Junior Ryeowook postponed enlisting the army.
According to his agency SM Entertainment on June 9, he got to put off his army schedule that was originally arranged as June 14.

It said, “Ryeowook was preparing to join the army while he was focusing on his schedules such as solo, DJ and other activities, but since there was a variable happened in the team, he had to keep his promise with fans in Latin America.”

It continued, “After he finished his schedules in abroad, he wishes to join the army as soon as possible and nothing will be changed except for the schedule.”
Meanwhile, Ryeowook successfully debuted as a solo in January 2016.
Park Sa-lim, Seoul