9. Deejai (I'm Glad) - Jannine Weigel (based on true story, Bua crush on someone that she met at the swimming pool, but they never meet again after that)

10. Jonghyun - Let Me Out 

10 songs about heartbreak

1. Love Again - BAEKHYUN

 2. Cry For Love - BAEKHYUN 

4. How can I love the heartbreak, you’re the one I love - AKMU

5. Goodbye - Wheein (Mamamoo)

6. Selamat Tinggal Sayang - Haqiem Rusli

8. heartbreak anniversary - giveon

9. don't wanna cry - svt


i doubt Just one day is a heartbreak song

10.- It's too late - CLC

10 songs before kpop group disbandment

1. Lonely - SISTAR

3. Goodbye -2ne1

4. MAGO - GFriend T_T

5. Wanna One - Spring Breeze </3.