K-drama stars' post-military comebacks: From Song Kang to Lee Do-hyun

A new class of K-drama leading men is stepping back into the spotlight following their mandatory military service, with tentpole projects lined up for their returns. First among them is the "Sweet Home" superstar Song Kang. The actor, known for his roles in "Love Alarm," "My Demon" and Netflix's hit "Sweet Home" franchise, is headlining tvN’s upcoming drama "Four Hands Two Sonatas," premiering Aug. 29. Set within an elite music school, the series stars Song as Bi-o, a piano prodigy who clashes w