OG Fari's ' "Heartless" was released on its scheduled release date, January 23, 2024. Heartless is explicit and may not be suitable for children. With the duration being about 3:48, this song is close to the average duration of a typical track. Because this song is the only song in Heartless and no other songs are present in the album, we classify this track as a single. The popularity of Heartless is currently not that popular right now. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

Heartless テンポ

We consider the tempo marking of Heartless by OG Fari to be Vivace (lively and fast) because the track has a tempo of 161 テンポ, a half-time of 80テンポ, and a double-time of 322 テンポ. Based on that, the speed of the song's tempo is fast. The time signature for this track is 4/4.

Heartless キー

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.