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C-JeS Entertainment revealed that tickets for 'December' sold out in just one day, stating, "The ticket sales for the performances of the musical 'December' in Busan and Daegu opened yesterday. The Busan musical sold out, while the Daegu musical has already sold 80%, ranking #1 and 2 on Interpark [ticket] sales."

"Although it is an original musical, it sold out immediately upon opening of ticket sales, confirming that buyers trust his name. Following the performance, Junsu is popular among all age groups, showcasing his ticket power even for concerts in non-major cities."

Junsu will hold his next performance of 'December' in Seoul on the 16th.