Promise Letter
K.P.L
2:12
January 9, 2026
- BPM
- 107
- Key
- A♭ Major
- Camelot
- 4B
Promise Letter by K.P.L Song Details
- Popularity
- 37%
- Loudness
- -12.407 dB
- Acousticness
- 2%
- Danceability
- 61%
- Energy
- 52%
- Instrumentalness
- 0%
- Liveness
- 20%
- Loudness
- 79%
- Speechiness
- 23%
- Valence
- 32%
Recommendations
| Track | Artist | Key | Energy | Camelot | BPM | ||
|---|---|---|---|---|---|---|---|
 | u were right, there's no one like u | sfe tav | A♭ Major | 5 | 4B | 159 BPM | |
 | Rent Is Due | TRIGGERGANG | B♭ Minor | 3 | 3A | 150 BPM | |
 | Street Echoes | Smurkio Da Voice | F♯ Major | 5 | 2B | 98 BPM | |
 | Trust Issues Season | K.P.L | D♭ Major | 4 | 3B | 150 BPM | |
 | You Scare Me | Rap Twin | A♭ Major | 5 | 4B | 114 BPM | |
 | High Fashion Heartbreak - Remix | Weckly Jay | D♭ Major | 3 | 3B | 89 BPM | |
 | Believe | Lilbreez | B Major | 5 | 1B | 150 BPM | |
| Heart Cold Since That Day | K.P.L | D♭ Major | 4 | 3B | 150 BPM | |
| i'm sorry | sfe tav | D Major | 5 | 10B | 144 BPM | |
 | Bottle Don’t Love Me | Kayroz | A♭ Minor | 5 | 1A | 147 BPM | |
 | Hidden Messages | ThatboiVic | A♭ Major | 5 | 4B | 122 BPM | |
 | New Love | Multiszn | F Minor | 5 | 4A | 140 BPM | |
| Street dreams & Nightmares | K.P.L | D♭ Major | 4 | 3B | 150 BPM | |
 | Justify | ITS HAB | F♯ Minor | 4 | 11A | 93 BPM | |
 | Breathe In | djayg | G Major | 4 | 9B | 174 BPM | |
 | Forgive Me for My Sins | Kuzan Adde | E Minor | 4 | 9A | 142 BPM | |
 | Be Strong | Mooski | G Minor | 4 | 6A | 133 BPM | |
 | Ghetto Diary | Mizzy Montana | B♭ Major | 3 | 6B | 84 BPM | |
 | No Love in My City | TDOT17 | B♭ Major | 5 | 6B | 100 BPM | |
 | She Got Me Forever | Sauce Music, Big Yak | F Minor | 4 | 4A | 135 BPM | |
 | Fast Life | XXNDR | D♭ Major | 4 | 3B | 120 BPM | |
 | Long Live Slime | Jay Slime, Tyler Larson | F♯ Minor | 6 | 11A | 123 BPM | |
 | Blood Bought | Forged Faith Music | D♭ Major | 5 | 3B | 136 BPM | |
 | Concentrate | LG Malique | B♭ Major | 6 | 6B | 120 BPM | |
 | Small Town, No Time | BloccRich Monsta | A♭ Major | 6 | 4B | 100 BPM |
Promise Letter is a somber, mid-energy track by K.P.L from LOST LETTERS, released January 9, 2026. It runs 2:12 at 107 BPM (214 BPM double-time) in A♭ Major (Camelot 4B).
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- ISRC
- NL9KR2603694
- Label
- L-M Records/RCA Records