El Knight's ' "Killer" was released on its scheduled release date, April 26, 2024. This song is about six minutes long, preciously at 5:53, making this song fairly long compared to other songs. Because this song is the only song in Killer and no other songs are present in the album, we classify this track as a single. In terms of popularity, Killer is currently not that popular. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

Killer テンポ

We consider the tempo marking of Killer by El Knight to be Andante (at a walking pace) because the track has a tempo of 95 テンポ, a half-time of 48テンポ, and a double-time of 190 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.

Killer キー

E Minor is the music key of this track. Because this track belongs in the E Minor key, the camelot key is 9A. So, the perfect camelot match for 9A would be either 9A or 8B. While, a low energy boost can consist of either 9B or 10A. For moderate energy boost, you would use 6A and a high energy boost can either be 11A or 4A. However, if you are looking for a low energy drop, finding a song with a camelot key of 8A would be a great choice. Where 12A would give you a moderate drop, and 7A or 2A would be a high energy drop. Lastly, 12B allows you to change the mood.