Singer Taeyeon declared her withdrawal from judging on JTBC's "Sing Again - Unknown Singer Season 4." In episode 9, fierce competition unfolded to advance to the TOP 10. Round 4 was the "TOP 10 Decision Battle," featuring powerful performances from unknown singers. During this process, contestants number 19, 27, 28, and 37 secured their spots in the TOP 10. Only four direct advancement tickets remain.

The competition among the eight contestants known as the "Group of Death"—numbers 18, 23, 26, 30, 44, 59, 65, and 80—is drawing attention. All of them possess skills worthy of championship contenders. In the released preview video, contestant 26 chose Cho Yong-pil's "Dragonfly" and delivered a stage filled with Korean sentiment.

Contestant 59 received praise from the judging panel in every round and, for the first time in this round, tried the jazz genre by selecting Yoon Jong-shin's "Rebirth." The reaction of judge Yoon Jong-shin, the original artist, is highly anticipated. The judging panel showed enthusiastic responses to the consecutive legendary performances. Kyuhyun admired, "I wanted to ask for an encore," while Taeyeon declared, "I can't do this," signaling her withdrawal from judging.

Lee Haeri showed strong immersion, calling it "the best stage of Sing Again 4." With all contestants showing formidable skills, attention is focused on who will be the one to advance directly to the TOP 10. JTBC's "Sing Again 4" episode 9 will air on the 9th at 10:30 PM.