They’ve warmed up their vocal cords for auditions. They’ve waited for cast lists to be posted in the hallway. They’ve painted sets, gathered props, rehearsed their lines and learned their show tunes.

With just two days left until its finale, SBS’ “Spring of Youth” has released adorable behind-the-scenes photos of its cast! The new photos capture the cast’s bright energy on set. Ha Yoo Joon lights ...