Tekki made "LUCY!" available on January 22, 2021. For a fairly short song, this song is "LUCY!" is considered an explicit song with a duration of 1:18. There are a total of 13 in the song's album "UM, DARKNESS!". In this album, this song's track order is #1. In terms of popularity, LUCY! is currently below average in popularity. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

LUCY! テンポ

With LUCY! by Tekki having a テンポ of 108 with a half-time of 54 テンポ and a double-time of 216 テンポ, we would consider this track to have a Andante (at a walking pace) tempo marking. Because of this, we believe that the song has an overall moderate tempo. The time signature for this track is 4/4.

LUCY! キー

This song has a musical key of B Major. Or for those who are familiar with the camelot wheel, this song has a camelot key of 1B. So, the perfect camelot match for 1B would be either 1B or 2A. While, 2B can give you a low energy boost. For moderate energy boost, you would use 10B and a high energy boost can either be 3B or 8B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 1A or 12B will give you a low energy drop, 4B would be a moderate one, and 11B or 6B would be a high energy drop. Lastly, 10A allows you to change the mood.