"Hollow Heart" by Where Oceans Burn was released on June 7, 2019. The duration of Hollow Heartby Where Oceans Burn is quite longer than the average track at 4 minutes and 32 seconds. With that being said, this track is also considered explicit and may be offensive to some people. Because this song is the only song in Hollow Heart and no other songs are present in the album, we classify this track as a single. In terms of popularity, Hollow Heart is currently below average in popularity. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

Hollow Heart テンポ

We consider the tempo marking of Hollow Heart by Where Oceans Burn to be Moderato (at a moderate speed) because the track has a tempo of 110 テンポ, a half-time of 55テンポ, and a double-time of 220 テンポ. Based on that, the speed of the song's tempo is moderate. The time signature for this track is 4/4.

Hollow Heart キー

The music key of this track is A♭ Major. This also means that this song has a camelot key of 4B. So, the perfect camelot match for 4B would be either 4B or 5A. While, 5B can give you a low energy boost. For moderate energy boost, you would use 1B and a high energy boost can either be 6B or 11B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 4A or 3B will give you a low energy drop, 7B would be a moderate one, and 2B or 9B would be a high energy drop. Lastly, 1A allows you to change the mood.