
Is Koo Hye-sun A-List?
No — Koo Hye-sun is currently ranked C tier — recognizable within their niche but with limited mainstream visibility.
Ranking Timeline
Early TV Roles
Koo Hye-sun starts her acting career with minor roles in TV dramas. She begins to gain some recognition in the industry.
Boys Over Flowers Stardom
Her role in 'Boys Over Flowers' catapults her to stardom in South Korea and Asia. She becomes a sought-after actress.
Directorial Debut
Koo Hye-sun expands her career by directing her first feature film. She showcases her artistic versatility.
Continued Acting and Directing
She continues to act in dramas and direct films, exploring diverse creative avenues. She maintains her presence in the entertainment industry.
Personal Struggles and Hiatus
Publicized marital issues and health concerns lead to a temporary hiatus from acting. This affects her career momentum.
Maintaining Creative Pursuits
Koo Hye-sun continues to engage in various artistic endeavors, including acting, directing, and art exhibitions. She remains a notable figure, although less in the spotlight.
Last updated: February 21, 2026