On April 11, 2021, the song "Hell-O" was released by OUENZA. Hell-O is 2 minutes and 34 seconds long and may contain bad words that may be unsuitable for children. Because this song is the only song in Hell-O and no other songs are present in the album, we classify this track as a single. The popularity of Hell-O is currently unknown right now. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

Hell-O テンポ

We consider the tempo marking of Hell-O by OUENZA to be Presto (very, very fast) because the track has a tempo of 180 テンポ, a half-time of 90テンポ, and a double-time of 360 テンポ. Based on that, the speed of the song's tempo is fast. The time signature for this track is 4/4.

Hell-O キー

This song has a musical key of B Minor. This also means that this song has a camelot key of 10A. So, the perfect camelot match for 10A would be either 10A or 9B. While, a low energy boost can consist of either 10B or 11A. For moderate energy boost, you would use 7A and a high energy boost can either be 12A or 5A. However, if you are looking for a low energy drop, finding a song with a camelot key of 9A would be a great choice. Where 1A would give you a moderate drop, and 8A or 3A would be a high energy drop. Lastly, 1B allows you to change the mood.