할머니는 1학년 OST (#韩国电影奶奶一年级# / Grandma Is a First Grader OST)
01. 인트로(Intro)
02. 느티나무(Zelkova Tree)
03. 낮잠(Nap)
04. 할머니찾기(Looking for Grandma)
05. 한글공부(Hangul Lessons)
06. 편지Ⅰ(Letter from My Son Ⅰ)
07. 꿈속에서(Inside a Dream)
08. 할머니의소원(Grandma’s One Wish)
09. 할머니는1학년(Grandma Is a First Grader) (*Title)
10. 편지Ⅱ(Letter from My Son Ⅱ)
11. 편지Ⅲ(Letter from My Son Ⅲ)
12. 기억의강(River of Memories)
13. 할머니, 비와요(Grandma, It’s Raining)
14. 할머니와동이(Grandma and Dong-e)
15. 마지막일기(The Last Diary)
16. 내아들(My Son)
17. 금쪽같은내손녀(My Precious Granddaughter)

韩国电影《奶奶一年级》讲述的是一个七旬阿嬷因儿子车祸丧生，只得独自担负起照顾七岁孙女的责任。活到七十岁仍一字不识的她，现在却为了看懂儿子生前寄来的最后一封信，而下定决心开始上小学，并敞开心房来接纳与她素不相识的孙女。