JTBC’s hit survival audition program Sing Again is back for its highly anticipated fourth season, officially titled Sing Again 4: Unknown Singer Battle. Premiering on October 14, 2025, at 10:30 PM KST, the show returns with a star-studded lineup of contestants and judges, ready to discover hidden and forgotten vocal talents from across South Korea.
Table of Contents
Key Details of Sing Again 4
| Detail | Information |
|---|---|
| Premiere Date | October 14, 2025 |
| Air Time | 10:30 PM KST |
| Network | JTBC |
| Contestants | 81 finalists |
| Host | Lee Seung Gi |
| Judges Panel | 8 members: Yim Jae-beom, Yoon Jong-shin, Baek Ji-young, Kim Eana, Kyuhyun, Lee Hae-ri, Code Kunst, Taeyeon |
Judges Panel: A Blend of Legends and New Faces
Season 4 features a powerful judging panel mixing veterans and fresh perspectives. Seven judges return from previous seasons, while Girls’ Generation’s Taeyeon joins for her first season as a judge.
- Yim Jae-beom – Legendary balladeer and seasoned judge
- Yoon Jong-shin – Veteran singer-songwriter and producer
- Baek Ji-young – Celebrated vocalist known for emotional ballads
- Kim Eana – Renowned lyricist with deep insight into music
- Kyuhyun – Super Junior member with rich musical experience
- Lee Hae-ri – Member of Davichi, noted for her vocal range
- Code Kunst – Acclaimed composer, rapper, and producer
- Taeyeon – K-pop powerhouse making her judging debut this season
Lee Seung Gi returns as the charismatic host, guiding the contestants and viewers through the intense competition.
Contestant Lineup: A Diverse Pool of Talent
The show unveiled 81 finalists chosen after fierce auditions. The contestants represent a spectrum of artists, from band members and soloists who’ve appeared on previous audition shows to newcomers making their big debut.
Notable contestants include:
- Zuu from Secret Number
- Jaehan of OMEGA X
- Kyuri from Girls on Fire
- sEODo of sEODo BAND
- Emerging soloists and overlooked voices ready to battle for their second chance on stage
Each contestant’s introduction includes a short self-intro hinting at their motivation and unique stories behind their journeys in music.
Why Sing Again 4 is a Must-Watch
- Second Chances: The show gives forgotten, overlooked, and unsigned singers an opportunity to shine on a national platform.
- Outstanding Vocals: Each season has produced breakout stars with impressive vocal rawness and emotional performances.
- Emotional Engagement: Contestants often reveal personal stories, deepening the viewer connection.
- Diverse Genres: From pop and ballads to rock and indie, the program offers variety and surprises.
Previous seasons have introduced talents like Lee Seung-yoon, Kim Ki-tae, and Isaac Hong, and expectations soar for fresh stars from Season 4.
FAQs
1. When does Season 4 of Sing Again start airing?
The new season premieres on October 14, 2025, airing weekly at 10:30 PM KST on JTBC.
2. Who are the judges for Sing Again Season 4?
The judges include Yim Jae-beom, Yoon Jong-shin, Baek Ji-young, Kim Eana, Kyuhyun, Lee Hae-ri, Code Kunst, and newcomer Taeyeon. Lee Seung Gi will be hosting again.
