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Up10tion 업텐션

About

Up10tion (Korean: 업텐션; pronounced eobtensyeon for "up tension", acronym for Unbelievable Perfect 10 members Teenager Idol Open Now) is a South Korean boy band formed by TOP Media in 2015. The group currently consists of seven members: Kuhn, Kogyeol, Bitto, Sunyoul, Gyujin, Hwanhee and Xiao. The group debuted with their first extended play Top Secret. In 2017, they made their Japanese debut with EP ID. Originally as ten, Jinhoo, Lee Jin-hyuk and Kim Woo-seok departed from the group on February 28, 2023.

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

Verified facts

Up10tion (업텐션) — verified Korean artist. Debut 2015-01-01. Agency: TOP Media.

Details

• Genre: K-pop
• Korean: 업텐션
• Founded: 2015
• Location: South Korea
• Founder: TOP Media
• Debut: Top Secret
• Debut Date: 2015년 9월 10일
• Country: 대한민국
• Members: 7인조

Q&A — what agents ask

Cross-checked by 3 source(s) · ✓✓✓ triple-verified

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

Verification history

Verified & tracked since 2026-08-17 · 4 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:up10tion").

Verified badge

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[![Verified by KoreaAPI](https://aiagentlabs.co.kr/badge/up10tion.svg)](https://aiagentlabs.co.kr/artist/up10tion.html)

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