김효정's ' "첫정" was released on its scheduled release date, November 28, 2025. The duration of This song is about two minutes long, specifically at 2:38. This song does not appear to have any foul language. 첫정's duration is considered a little bit shorter than the average duration of a typical track.
| Track | Artist | Key | Energy | Camelot | BPM | ||
|---|---|---|---|---|---|---|---|
| A Millennium Together | 유진표 | F♯ Minor | 7 | 11A | 109 BPM | ||
| 달리기 | Yoon Sang | F♯ Major | 7 | 2B | 95 BPM | ||
| 친구 | S.E.S. | A Major | 5 | 11B | 97 BPM | ||
| FOREVER LOVE | X JAPAN | B♭ Major | 4 | 6B | 187 BPM | ||
| 안오네 | 김효정 | F Minor | 9 | 4A | 114 BPM | ||
| Empty air | Joo Hyun Mi | F Major | 3 | 7B | 90 BPM | ||
| 돌아와요 부산항에 | Cho Yong Pil | D Major | 4 | 10B | 116 BPM | ||
| 들꽃 | Ju Byeong Seon | B Minor | 4 | 10A | 100 BPM | ||
| It is Just | Park Gu yun | G Minor | 9 | 6A | 153 BPM | ||
| 내마음별과같이 | 김효정 | C Major | 8 | 8B | 103 BPM | ||
| 내일가면안되나요 | 김효정 | F Minor | 9 | 4A | 114 BPM | ||
| 사랑의 이름표 | 현철 | C Major | 7 | 8B | 182 BPM | ||
| Ordinary woman | Na Hoon-A | G Minor | 5 | 6A | 77 BPM | ||
| 爱要坦荡荡 | Selina Gan 颜愫蓉 | F Minor | 9 | 4A | 124 BPM | ||
| 자서전 | Yarn | A♭ Minor | 9 | 1A | 148 BPM | ||
| 사랑꽃 내님 | 김효정 | A Minor | 7 | 8A | 132 BPM | ||
| ONE FINE SPRING DAY | K4 | C Minor | 7 | 5A | 218 BPM | ||
| Jjiniya | YOUNGTAK | D Major | 9 | 10B | 154 BPM | ||
| 일소일소 일노일노 | 신유 | G Major | 8 | 9B | 106 BPM | ||
| Longing | JD1 | A Minor | 6 | 8A | 75 BPM | ||
| でてこい とびきりZENKAIパワー! (ドラゴンボールZ) | Reiko Nakanishi | E Minor | 7 | 9A | 122 BPM | ||
| 夜空的那一方 - 電視劇﹕SMAP X SMAP 主題曲 | Various Artists | F Major | 6 | 7B | 106 BPM | ||
| Illusion | parkjiyoon | A♭ Major | 4 | 4B | 138 BPM | ||
| 그냥가면 어쩌나 | 강혜연 | E♭ Major | 10 | 5B | 136 BPM | ||
| SHADE | YUKIKA | F Major | 8 | 7B | 120 BPM |