BLUE by BE:FIRST Song Details

BE:FIRST's 'BLUE' had a release date set for September 17, 2025. The duration of This song is about two minutes long, specifically at 2:41. This song does not appear to have any foul language. BLUE's duration is considered a little bit shorter than the average duration of a typical track. There is only one song in 空, so we believe that "BLUE" is a single. In terms of popularity, BLUE is currently unknown. Although the overall vibe is very danceable, it does project more negative sounds.

BPM and Tempo

The tempo marking of BLUE by BE:FIRST is Moderato (at a moderate speed), since this song has a tempo of 109 BPM. With that information, we can conclude that the song has a moderate tempo. The time signature for this track is 4/4.

Music Key

D♭ Major is the music key of this track. This also means that this song has a camelot key of 3B. So, the perfect camelot match for 3B would be either 3B or 4A. While, 4B can give you a low energy boost. For moderate energy boost, you would use 12B and a high energy boost can either be 5B or 10B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 3A or 2B will give you a low energy drop, 6B would be a moderate one, and 1B or 8B would be a high energy drop. Lastly, 12A 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!