Singer Sung Si-kyung overcomes the betrayal of a manager who had been with him for over 10 years and will hold a year-end concert. On the morning of the 10th, Sung Si-kyung's agency, SK Jaewon, announced the news of Sung Si-kyung's year-end concert titled "Sung Si-kyung" through a new SNS account. The agency stated, "At the warm end and beginning of the year, the 2025 Sung Si-kyung Year-End Concert is coming to be by your side." They added, "At the end of the year, a stage prepared with gratitude. Let's wrap up this year with music and welcome a new beginning together."

The 2025 Sung Si-kyung Year-End Concert "Sung Si-kyung" will be held for four days from December 25 to 28 at the KSPO DOME in Seoul. It is known that Sung Si-kyung recently suffered significant damage due to betrayal by a manager who had worked with him for nearly 20 years. On the 3rd, Sung Si-kyung's side stated, "It has been confirmed that the former manager engaged in actions that betrayed the company's trust during the course of their duties. Our company recognized the seriousness of the matter through an internal investigation and is currently verifying the exact extent of the damage. The employee in question has since resigned. We deeply regret our management and supervision responsibilities and are reorganizing our internal management system to prevent recurrence of similar cases."

Through SNS, Sung Si-kyung shared his feelings, saying, "Honestly, the past few months have been a truly painful and unbearable time for me. Experiencing broken trust from someone I trusted, cherished, and considered family is not something I've faced in my 25 years since debut, but it is not easy even at this age." Amid this situation, the possibility of Sung Si-kyung holding a solo year-end concert was uncertain. He said, "Honestly, I was questioning whether I could really stand on stage in this situation. I want to be in a state where I can confidently say I'm okay both mentally and physically."

However, Sung Si-kyung performed as scheduled on the 9th at the '2025 Incheon Airport Sky Festival' held at Incheon Inspire Resort. He said, "I will take on the challenge of the year-end concert. For the fans who support and wait for me, and above all, for myself." He continued, "I will postpone feeling troubled until next year and take good care of my body and mind during the remaining time to prepare for a year-end that is true to myself, fun, and warm."

Through this year-end concert, Sung Si-kyung plans to conclude the year with his fans and announce a new beginning. His performance will be an opportunity to strengthen communication with fans through music and demonstrate his will to overcome difficult times. Fans are expected to share in the hardships Sung Si-kyung has experienced and find comfort through his music.

Sung Si-kyung's year-end concert will be a more meaningful stage as he overcomes his personal crisis and will serve as an opportunity to further strengthen his bond with fans. Through this performance, Sung Si-kyung will once again prove the power of music.