lavd667, Young Hades's 'Heartless' came out on October 8, 2022. For a fairly short song, this song is "Heartless" is considered an explicit song with a duration of 1:45. 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. In terms of popularity, Heartless is currently not that popular. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

Heartless テンポ

We consider the tempo marking of Heartless by lavd667, Young Hades to be Andante (at a walking pace) because the track has a tempo of 93 テンポ, a half-time of 46テンポ, and a double-time of 186 テンポ. Based on that, the speed of the song's tempo is slow. Activities such as, yoga or pilates, can go well with this song. The time signature for this track is 4/4.

Heartless キー

This song is in the music key of F Minor. Because this track belongs in the F Minor key, the camelot key is 4A. So, the perfect camelot match for 4A would be either 4A or 3B. While, a low energy boost can consist of either 4B or 5A. For moderate energy boost, you would use 1A and a high energy boost can either be 6A or 11A. However, if you are looking for a low energy drop, finding a song with a camelot key of 3A would be a great choice. Where 7A would give you a moderate drop, and 2A or 9A would be a high energy drop. Lastly, 7B allows you to change the mood.