Koo Bon Hyuk

Name: Koo Bon Hyuk
Native name: 구본혁
Also Known as: Koo Bonhyuk, Gu Bon Hyeok, Gu Bonhyeok
Nationality: South Korean
Gender: Male
Born: April 17, 2000
Age: 26

Koo Bon Hyuk, known simply as Hyuk, is a South Korean singer, dancer and member of TEMPEST (템페스트). He graduated from Neulpureun High School.

Before debuting, he had a brief traineeship at DSP Media during that time where he met future fellow groupmate Hwarang, who was also a trainee at the same company.

He then joined Yuehua Entertainment (위에화엔터테인먼트코리아) and made his debut in March 2022 as TEMPEST's main vocalist with the mini-album "It's Me, It's We".

They debuted in Japan in April 2024 with the mini-album "Bang!".

(Source: MyDramaList) Edit Biography

Year	Title	#	Role	Rating
2025	2025 Idol Star Athletics Championships Korean TV Show, 2025, 3 eps (Regular Member)	3	Regular Member	7.6
2024	Road to Kingdom: Ace of Ace Korean TV Show, 2024, 8 eps [Contestant] (Regular Member)	8	[Contestant] Regular Member	7.6
2023	Gag Concert Season 2 Korean TV Show, 2023, 150 eps (Ep. 1067) (Guest)	150	(Ep. 1067) Guest	0.0
2023	Idol Workshop: Tempest 2 Korean TV Show, 2023, 5 eps (Regular Member)	5	Regular Member	8.1
2022	2022 MBC Music Festival: With Love Korean TV Show, 2022, 1 eps [Performer] (Regular Member)	1	[Performer] Regular Member	8.0
2022	2022 SBS Gayo Daejeon: Shoutout Korean TV Show, 2022, 1 eps [Performer] (Regular Member)	1	[Performer] Regular Member	8.1
2022	Idol League Season 4 Korean TV Show, 2022, 10 eps (Ep. 4) (Guest)	10	(Ep. 4) Guest	0.0
2022	Idol Workshop: Tempest Korean TV Show, 2022, 5 eps (Regular Member)	5	Regular Member	7.8
2022	Music Universe K-909 Korean TV Show, 2022, 21 eps (Ep. 2) (Guest)	21	(Ep. 2) Guest	7.9
2022	2022 Idol Star Athletics Championships Chuseok Special Korean TV Show, 2022, 3 eps (Regular Member)	3	Regular Member	7.7
2022	Show! Music Core Coin Karaoke Korean TV Show, 2022, 45 eps (Ep. 42) (Guest)	45	(Ep. 42) Guest	8.3
2022	Max Chang Min's Free Hug Season 2 Korean TV Show, 2022, 10 eps (Ep. 4) (Guest)	10	(Ep. 4) Guest	8.1
2022	Jaechan's Dream Korean TV Show, 2022, 193 eps (Ep. 33) (Guest)	193	(Ep. 33) Guest	8.4
2022	Secret Airlines Korean TV Show, 2022, 21 eps (Ep. 9) (Guest)	21	(Ep. 9) Guest	0.0
2022	Adola School Season 3: PR on Idol Korean TV Show, 2022, 38 eps (Ep. 25) (Guest)	38	(Ep. 25) Guest	8.1
2022	Lee Mu Jin Service Korean TV Show, 2022, 250 eps (Ep. 119) (Guest)	250	(Ep. 119) Guest	8.3
2015	King of Mask Singer Korean TV Show, 2015, 525 eps [Contestant] (Ep. 444) (Guest)	525	[Contestant] (Ep. 444) Guest	8.0
2013	After School Club Korean TV Show, 2013, 671 eps (Ep. 514, 551, 594) (Guest)	671	(Ep. 514, 551, 594) Guest	7.8
2011	Weekly Idol Korean TV Show, 2011, 707 eps (Ep. 590, 654) (Guest)	707	(Ep. 590, 654) Guest	8.1
2011	Immortal Songs: Singing the Legend Korean TV Show, 2011, 800 eps (Ep. 589, 655) (Guest)	800	(Ep. 589, 655) Guest	8.2