He posted a photo of himself with his army cut onto his Instagram and wrote, "I'm thankful for your unchanging love and the unforgettable memories you gave me during these 13 years. I felt like I wasn't greeting you properly before I left, so here's a proof shot. Let's meet again in great health with a big smile~".

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Junsu will be enlisting today at 2PM KST at the Chungnam Nonsan Army Training Center. After 4 weeks of training, Junsu will be in the promotional unit for the Gyeonggi Southern Police.