Sing Again
South Korean television show
Sing Again (Korean: 싱어게인 - 무명가수전) is a South Korean television program that aired on JTBC starting November 16, 2020. Season 1 aired at 22:30 (KST) on Monday.
Season 2, starting on December 6, 2021, aired at 21:00 (KST) every Monday. Season 3, starting on October 26, 2023, aired at 22:00 (KST) every Thursday. Season 4, starting on October 14, 2025, aired at 22:30 (KST) every Tuesday.
All seasons have been hosted by Lee Seung-gi.
Overview
The show features unknown singers, artists whose past careers were brief, and performers who have not previously debuted, offering contestants an opportunity to perform.
Judges and MC
Series overview
Ratings
Season 1: 2020–2021
In the ratings below, the lowest rating for the show will be in blue and the highest rating for the show will be in red.
Season 2: 2021–2022
In the ratings below, the lowest rating for the show will be in blue and the highest rating for the show will be in red.
Season 3: 2023–2024
In the ratings below, the lowest rating for the show will be in blue and the highest rating for the show will be in red.
This brief starts where responsible research should: with the source description of “Sing Again” as south Korean television show. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the arts & letters register because the source frames it as south Korean television show. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Attribution, date and provenance are strongest when supported by the original work, a catalogue record and documented transmission. The source revision retrieved here is dated Sep 13, 2026. The linked authority identifier is Q103991829. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2020, 2021, 2023 and 2025.
Rights, attribution and provenance may remain disputed even when a general reference summary presents a stable account. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Separate the work, its editions or performances, and its later reception. Catalogue records, publication histories and object files often preserve different parts of that story.
- Identifying works and editions
- Tracing reception history
- Finding collection records
The original object or edition, catalogue raisonné, performance record, rights file and holding institution.
Three-step research path
- Establish the record: confirm the title “Sing Again”, its source revision and the description used here.
- Expand the search: follow Sing Again primary sources, Sing Again archive and Sing research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Sing Again”?
- How did later circulation or interpretation alter the work’s reception?
- Which edition, object, performance or recording is being described?
Search terms from this dossier
This entry incorporates text from “Sing Again” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.