[Edaily Reporter YUN GI BACK ] Singer Sung Si-kyung’s box-office appeal remains as strong as ever. His four-day solo concert series, spanning from the end of the year through the New Year, sold out completely, proving the enduring popularity of “Sung Ballad.” Sung Si-kyung, who has consistently drawn audiences with his eponymous brand concerts, continued his streak of sell-out shows this year as well.

According to his agency, SK Jae-won, on the 13th, Sung Si-kyung sold out all seats for all four performances of the “2026 Sung Si-kyung Year-End Concert” during ticket sales held on the 12th. The concerts will take place at the KSPO DOME in Seoul Olympic Park from December 31 to January 3.
This concert holds special significance as it spans both the last day of the year and the first day of the new year. Starting with the 9:00 PM show on December 31, he will meet audiences four times in total: at 7:00 PM on January 1, and at 6:00 PM on January 2 and 3. Sung Si-kyung, who has traditionally wrapped up the year with fans through his annual year-end concerts, will this time extend his performances into the start of the new year.
In particular, this sell-out once again demonstrates that Sung Si-kyung’s year-end concert has established itself as a performance brand with consistent demand. It is widely acknowledged that the musical trust he has built over many years, combined with a setlist centered on his signature songs, is what fuels audience anticipation. This serves as clear evidence that fans’ interest in Sung Si-kyung’s ballads remains strong, even in a concert market that changes rapidly with trends.
There will also be changes to the stage production. Sung Si-kyung plans to structure the concert around his own hits and timeless classics that can be enjoyed by multiple generations. He intends to enhance the musical quality by combining a live band with a stage setup that differs from previous performances.