NANA K's ' "Heavy" was released on its scheduled release date, October 5, 2025. Heavy is 2 minutes and 37 seconds long and may contain bad words that may be unsuitable for children. Because this song is the only song in Heavy and no other songs are present in the album, we classify this track as a single. In terms of popularity, Heavy is currently below average in popularity. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.
We consider the tempo marking of Heavy by NANA K to be Moderato (at a moderate speed) because the track has a tempo of 114 BPM, a half-time of 57BPM, and a double-time of 228 BPM. Based on that, the speed of the song's tempo is moderate. The time signature for this track is 4/4.
This song has a musical key of D♭ Major. 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.
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