'Sing Again - Unknown Singer Season 4' is starting to recruit live audience members. JTBC's 'Sing Again - Unknown Singer Season 4' continues its status as a legendary audition show, creating a huge impact. This program conveys sincerity and urgency through the process of unknown singers returning to the stage to prove their worth. In Season 4, many talented contestants who passed through an unprecedentedly competitive selection appear, and touching performances have been continuously presented from the first round group survival matches.

According to the FUNdex survey by Good Data Corporation, a trend analysis company, 'Sing Again - Unknown Singer Season 4' ranked first in the TV non-drama category and second in the TV-OTT integrated non-drama category during its first week of broadcast. These figures prove the dignity of the legendary audition. Additionally, clip videos have seen a surge in views, attracting much attention.

Contestant No. 67 from the 'Sugarman' group, who perfectly performed the 2011 debut song 'This and That,' became the center of attention immediately after the broadcast. Judge Lim Jae-beom described this stage as 'superhuman level,' and it recorded 1.95 million views combined on JTBC Voyage and JTBC Music channels. On the YouTube channel 'MMTG Civilization Express,' a 'Support video for original hidden singer No. 67' was released, drawing further interest.

The 'True Unknown' group captivated viewers again in Season 4 by producing the most all-again passes. No. 61's 'Butterfly Effect' earned all-again passes from judges and viewers with its emotional tone, surpassing 1.46 million views. No. 37's 'Hongdae R&B' showed artistic qualities with 1.38 million views. No. 65's 'From Mark' sang about the value of music amid harsh realities, reaching 1.3 million views.

The clip videos from the second episode aired on the 21st are also gaining attention. No. 55 from the 'Sugarman' group's 'A Kind of Confession' surpassed 1 million views within two days of release and is currently approaching 1.6 million views. Judge Baek Ji-young praised No. 59, the 'audition champion,' for 'When Time Passes,' saying, "I think she will become the best diva who can sing for a long time." This stage also recorded 1 million views in two days and has exceeded 1.16 million views.

No. 18 showed fighting spirit despite difficult circumstances without losing positive energy, recording 570,000 views. No. 18 revealed that the reason for deciding to appear on 'Sing Again 4' was because favorite actor Gong Yoo is a loyal viewer. Actor Gong Yoo added a warm atmosphere by leaving a message saying, "Successful imprint, cheering for you."

JTBC is recruiting live audience members, fueled by the enthusiastic response to 'Sing Again 4.' The recording will take place on Tuesday, November 18, at JTBC Studio in Ilsan, and applications can be submitted through the 'Sing Again 4' website from Tuesday, October 24, to Tuesday, November 11. The third episode of 'Sing Again 4' will air on Tuesday, October 28, at 10:30 PM.