
Seo In-guk
- Date of Birth: 1987-10-23
- Place of Birth: Ulsan, South Korea
Biography
Seo In-guk (서인국) is a South Korean singer and actor. He launched his singing career after winning the talent reality show Superstar K in 2009, and made his acting breakthrough in tvN's Reply 199... Seo In-guk (서인국) is a South Korean singer and actor. He launched his singing career after winning the talent reality show Superstar K in 2009, and made his acting breakthrough in tvN's Reply 1997.

Boyfriend on Demand
Sci-Fi & Fantasy • 2025 July

아들 녀석들
Comedy, Drama • 2012 September

Twelve
Sci-Fi & Fantasy, Action & Adventure • 2025 August

Superstar K
• 2009 July

In Your Brilliant Season
• 2025 July

내일도 출근!
• 2025 July

Boy
Romance, Crime • 2025 July

Look, My Shoulder's Dislocated
• 2022 August