Kim So Hyun

Kim So Hyun (김소현) has one of the clearest child-star-to-leading-lady arcs of her generation. After beginning in 2006 and stacking early attention through historical and melodrama roles, she crossed into full mainstream lead territory with Who Are You: School 2015, then stayed there through romance, sageuk, thriller, and youth drama without letting her image harden into one mode.

That range is why the recent phase matters. She starred in JTBC's Good Boy in 2025, taking on a more physical action-comedy register, and later signed with PEACHY, the boutique agency launched by Jun Ji-hyun. The move signaled a more selective, premium management era for an actress who already had scale but still had room to reshape her positioning.

Kim So Hyun's advantage has always been emotional precision. She can carry youth roles without feeling lightweight, and she can pivot into darker material without losing audience warmth. Two decades into her career, she still reads as a performer with another level left to unlock.