"Heartless" by Kai September was released on April 8, 2022. For a fairly short song, this song is "Heartless" is considered an explicit song with a duration of 1:37. The song is number 14 out of 17 in Destined To Be by Kai September. The popularity of Heartless is currently below average in popularity right now. Although the overall vibe is very danceable, it does project more negative sounds.

Heartless テンポ

The tempo marking of Heartless by Kai September is Presto (very, very fast), since this song has a tempo of 182 テンポ. With that information, we can conclude that the song has a fast tempo. The time signature for this track is 4/4.

Heartless キー

This song is in the music key of D Minor. Because this track belongs in the D Minor key, the camelot key is 7A. So, the perfect camelot match for 7A would be either 7A or 6B. While, a low energy boost can consist of either 7B or 8A. For moderate energy boost, you would use 4A and a high energy boost can either be 9A or 2A. However, if you are looking for a low energy drop, finding a song with a camelot key of 6A would be a great choice. Where 10A would give you a moderate drop, and 5A or 12A would be a high energy drop. Lastly, 10B allows you to change the mood.