FNC Entertainment
SF9's RoWoon is 25 years old. He has been stealing our hearts over time with his romantic roles. On top of that, he is the lead vocalist of his idol group so he would be perfect for a music drama.
GOT7's JinYoung is 27 years old. Not only does he have handsome visuals that would look great next to Han SoHee, but he also has a beautiful voice proven by his years of experience as an idol. He is also gaining recognition for his acting in numerous roles recently.
This drama would be the perfect opportunity to fuse his musical and acting talent.
FNC Entertainment
Jung HaeIn is 33 years old and one of K-Drama fans' favorite actors when it comes to romantic dramas. He has a gentleness to him that makes his love stories completely believable. He is also good-looking and has the best smile that suits a sentimental drama like this one.
Man of Creation
Seo KangJoon is 28 years old and is one of the convincing Korean actors out there. He would also be a handsome male lead next to Han SoHee. Not only that, but he is a vocalist with a musical background. Not many K-Drama fans know this side of him so it would be lovely to see on-screen.