In March 2017, Seo In Guk first joined the military. He was discharged from military duty after four days after joining because of a serious ankle injury.
In 2017, Kim Woo Bin was diagnosed with nasopharyngeal carcinoma. Because of his health, he was excused from military duty.
Due to his bone tumour, Yoo Ah In was exempted. He was declared unsuitable to serve in the military after several medical exams.
Son Heung Min was released from military duty since athletes who win gold at the Asian Games are not required to serve in the armed forces.
Ten's serious injuries stopped him from enrolling in the Thai military lottery.
Jo Jung Suk was released from military duty in order to support his mother when his father passed away in 2000.
Due to his inadequate level of education, Eun Ji Won received an exemption from military duty.
Due to the huge number of volunteers who filled the open places during the military lottery draw, BamBam eventually received exemption from military duty.
As the only son of his family's fourth generation, Jung Jun Ha got an exemption from military service.