It's easy to talk about teenagers, but we are now in our teens for the first time. All the moments were too serious to say I was not worried.
Country: South Korea
Type: scripted
Status: Ended
Release Date: July 1, 2018
Also Known As: Eitin, A-TEENA-Teen | See more »
2018 | 24 Episodes
2019 | 20 Episodes
Winner
MAMA Music Award
Best OST