Singer Again 4 contestants #61 Park Gong-won, #51 Lee Sang-soon, and #70 Dear Cloud Nine! We've compiled the JTBC airdate, OTT replay platform, judge lineup, and even the reason for Sunmi's departure.

1. Where can I watch Singer Again 4 on OTT?

This season will be broadcast on JTBC.
And you can watch it again exclusively on TVING.

 

If you want to watch it live, you can watch it right away through the Tving real-time channel, and after the broadcast ends, it is uploaded right away to Tving VOD.

Broadcast time: Every Tuesday at 10:30 PM

 

Please note that viewing is not possible on Wave, Netflix, or Coupang Play!

2. Singer No. 61 is Park Gong-won! The Butterfly Effect brings him back again.

In the first broadcast The identity of singer number 61, who surprised everyone by singing 'Butterfly Effect', was indie singer Park Gong-won.

 

 

Since his debut in 2023, he has been steadily gaining attention in the indie scene, and his characteristically emotional tone is evident.

 

Lee Hae-ri exclaimed, “I was blown away by the tone from the first verse.”
Yoon Jong-shin and Code Kunst also praised him, saying, “Now he is not a singer that only I know.”
This is the person who won 'All Again' with his vocal power that fills the space bursting out from his small body.

3. Singer No. 51, the person that Yoon Jong-shin called “a friend who works with Lee Sang-soon”!

Singer number 51, who was recognized as a talented singer to the point that Yoon Jong-shin said, “Isn’t this cheating?”

 

He revealed that he was a “first generation Hongdae indie band” and a musician who once worked with Lee Sang-soon.

Singing Han Young-ae's 'Rhinoceros', she advanced to the second round with 6 Again.
Yoon Jong-shin did not spare his praise, saying, “If you go to a salted seafood restaurant, salted seafood is the main dish. 51 is also the main dish.”

 

As he said, he has been doing music for a long time
He was a true 'master in the field' who stood on stage with the desire to stand before the world again.

4. Singer No. 70 is Dear Cloud Nine! The original singer of "Ice Fortress" appears.

Appeared in 'Sugar Man Joe' The identity of singer number 70 was Nine, the vocalist of Dear Cloud.

 

A famous song that has been remade in countless auditions Ice Fortress It's the original singer.

He explained his reason for participating, saying, “It’s great to be recognized as a composer, but I also wanted to sing on stage again.”

Both Taeyeon and Yoon Jong-shin expressed their admiration for Nine's sincere performance.
Even among fans "This stage alone makes it worth it to appear on Singer Again." The reaction continued.

5. Singer Again 4 Judge Lineup & Reason for Sunmi's Departure

The biggest change this season is the change in judges.
Sunmi, who was with the show until season 3, left the show due to scheduling conflicts, and Taeyeon joined in her place.

 

 

Lim Jae-beom – A rock legend with explosive charisma Yoon Jong-shin – A Harmony of Musicality and Variety Baek Ji-young – The ultimate in emotional communication Kim Ina – Emotional Storyteller Kyuhyun – Sweet ballad sensibility Lee Hae-ri – Representative of powerful vocals Code Kunst – Trendy Producer Taeyeon (NEW) – New judge as an all-rounder diva

 

It's a shame that Sunmi is leaving, but thanks to Taeyeon's cool yet warm comments,
This season feels like it has even more chemistry.

 

6. The contestant lineup, a "legendary combination" from the first broadcast.

 

A total of 81 finalists participated in this season.
Park Jang-hyun (from Bromance), Ja-du, Baek Cheong-gang, David Oh, etc.
Familiar faces appeared and reactions poured in, “Is this combination real?”

 

 

Q&A corner

 

Q1. Where can I watch Singer Again 4?
A. You can watch it on JTBC or TVING. It's available exclusively on TVING.

 

Q2. Why did Sunmi leave?
A. According to the official statement, he was unable to participate this season due to scheduling issues.

 

Q3. When was the first broadcast?
A. It first aired on JTBC at 10:30 PM on Tuesday, October 14, 2025.

 

 

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