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Jang Deok Cheol 장덕철

About

Jang Deok Cheol (Korean: 장덕철) is a South Korean vocal group consisting of members Jang Jung-hyeok, Kang Deok-in, and Im Cheol. While the group debuted in 2015, it did not achieve mainstream success until 2017, with the single, "Good Old Days". The single topped South Korean music charts at the beginning of 2018, drawing accusations that the group's label, Limez Entertainment, had manipulated chart rankings.

Description via Wikipedia (lead extract) · name cross-verified Wikidata + Wikipedia.

Verified facts

Jang Deok Cheol (장덕철) — verified Korean artist. Debut 2015-01-01.

Details

• Genre: 발라드
• Origin: South Korean
• Type: vocal group
• Debut: 2015
• Breakout Single: Good Old Days
• Label: Limez Entertainment
• Country: 대한민국

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Cross-checked by 3 source(s)

• Wikidata — structured open knowledge base · view ↗
• Wikipedia — encyclopedic article · view ↗
• MusicBrainz — open music database · view ↗

Verification history

Verified & tracked since 2026-08-19 · 5 verified snapshots.

Append-only, timestamped — the record of WHEN a fact changed, which a latecomer cannot backfill. Full feed: /changes.json · machine-readable: get_history("artist:jangdeokcheol").

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