SMILE by KOU!!! Song Details

KOU!!!'s ' "SMILE" was released on its scheduled release date, August 8, 2025. The duration of This song is about two minutes long, specifically at 2:56. This song does not appear to have any foul language. SMILE's duration is considered a little bit shorter than the average duration of a typical track. The song is number 9 out of 15 in COUNTRYSIDE by KOU!!!. Based on our statistics, SMILE's popularity is not that popular right now. Based on the vibe, this track doesn't seem to be that danceable, however its valence properties can make this some somewhat danceable.

BPM and Tempo

The tempo marking of SMILE by KOU!!! is Allegro (fast, quick, and bright), since this song has a tempo of 147 BPM. With that information, we can conclude that the song has a fast tempo. This song can go great with jogging or cycling. The time signature for this track is 4/4.

Music Key

This song is in the music key of G Major. This also means that this song has a camelot key of 9B. So, the perfect camelot match for 9B would be either 9B or 10A. While, 10B can give you a low energy boost. For moderate energy boost, you would use 6B and a high energy boost can either be 11B or 4B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 9A or 8B will give you a low energy drop, 12B would be a moderate one, and 7B or 2B would be a high energy drop. Lastly, 6A allows you to change the mood.

Want to find the BPM and music key for other songs? Check out our BPM and Key Finder page!