| 1 |
With you in my memories - SEULGI |
| 2 |
You are not alone - HYNN (Park Hye-won) |
| 3 |
How I Love - CHEN |
| 4 |
Actually you - Jeonggi High School |
| 5 |
The words I love you ? Dayoung (WJSN), EDEN |
| 6 |
Lean on me - Park Hyung-sik |
| 7 |
Title Of Doctor Slump (composed by Jeong Se-rin, arranged by Gu Bon-chun) |
| 8 |
How to remember pain briefly and memories long (composed by Jeong Se-rin, arranged by Shim Hee-jin) |
| 9 |
I hold on because of you (composed by Jeong Se-rin, arranged by Lee Yoon-ji) |
| 10 |
Majestic Southern Sky (composed and arranged by Noh Yu-rim) |
| 11 |
I am not first place (composed by Jeong Se-rin, arranged by Kim Jeong-wan) |
| 12 |
Study Bulldozer (composed and arranged by Shim Hee-jin) |
| 13 |
Looking into the heart (composed by Jeong Se-rin, arranged by Park In-hye) |
| 14 |
Medical accident (composed by Jeong Se-rin, arranged by Kang Min-gu) |
| 15 |
Hate Romance (composed and arranged by Kim Tae-jin) |
| 16 |
Feeling like I'm alone (composed and arranged by Koo Bon-chun) |
| 17 |
Stalker (composed and arranged by Kim Tae-jin) |
| 18 |
The evidence created (composed and arranged by Se-yeon Lee) |
| 19 |
Moment of excitement (composed and arranged by Lee Yoon-ji) |
| 20 |
Star Doctor (composed and arranged by Son Seong-rak) |
| 21 |
The charm of being king (composed and arranged by Kang Min-gu) |
| 22 |
A timid loser (composed and arranged by Lee Yoon-ji) |
| 23 |
We meet strangers at a single tree bridge (composed and arranged by Shim Hee-jin) |
| 24 |
Just friends? (Composed and arranged by Yoon Hyeon-gyeom) |
| 25 |
It's the sky that's so loud (composed and arranged by Park In-hye) |
| 1 |
If I am okay today, I can help myself tomorrow (feat. Kwon Ha-neul) (composed by Se-rin Jeong, arranged by Tae-jin Kim) |
| 2 |
Male teacher and female teacher (composed and arranged by No Yu-rim) |
| 3 |
Unexpected Chance (composed and arranged by Kim Jeong-wan) |
| 4 |
While we're down, let's look at the sky and rest (composed by Jeong Se-rin, arranged by Iruri) |
| 5 |
Small Resolution (composed and arranged by Iruri) |
| 6 |
Since when were you so pretty? (Composed and arranged by Shim Hee-jin) |
| 7 |
The sky is clear (composed and arranged by Yoon Hyeon-gyeom) |
| 8 |
At the end of a harsh season (composed and arranged by Kim Jeong-wan) |
| 9 |
The reason I can't say anything (composed and arranged by Lee Yoon-ji) |
| 10 |
Family is the best (composed and arranged by Lee Won-gil) |
| 11 |
Childish Showdown (composed and arranged by Shim Hee-jin) |
| 12 |
Drunken episode (composed and arranged by Son Seong-rak) |
| 13 |
A strange push and pull (composed and arranged by Shim Hee-jin) |
| 14 |
A simple day (composed and arranged by Lee Yoon-ji) |
| 15 |
A period of emotional exhaustion (composed by Jeong Se-rin, arranged by Yoon Hyeon-gyeom) |
| 16 |
The truth that must be revealed (composed and arranged by Iruri) |
| 17 |
Heal yourself (composed and arranged by Noh Yu-rim) |
| 18 |
Blanket Kick (composed and arranged by Kim Jeong-wan) |
| 19 |
Cute Rival (composed and arranged by Hong Eun-ji) |
| 20 |
A fool you can't hate (composed and arranged by Kang Min-gu) |
| 21 |
Planned Trap (composed and arranged by Won-gil Lee) |
| 22 |
The difficulties encountered (composed and arranged by Kim Jeong-wan) |
| 23 |
There are no eternal secrets (composed and arranged by Shim Hee-jin) |
| 24 |
Yeo Jeong-woo's Pride (composed and arranged by Lee Il-seop) |
| 25 |
The beginning of you and me (composed and arranged by Noh Yu-rim) |
