Yvbaby made "21-45" available on February 13, 2022. 21-45 is 2 minutes and 4 seconds long and may contain bad words that may be unsuitable for children. There is only one song in 21-45, so we believe that this song is a single. The popularity of 21-45 is currently not that popular right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

21-45 テンポ

The tempo marking of 21-45 by Yvbaby is Vivace (lively and fast), since this song has a tempo of 175 テンポ. With that information, we can conclude that the song has a fast tempo. The time signature for this track is 4/4.

21-45 キー

The music key of this track is G Major. This also means that this song has a camelot key of 9B. So, the perfect camelot match for 9B would be either 9B or 10A. While, 10B can give you a low energy boost. For moderate energy boost, you would use 6B and a high energy boost can either be 11B or 4B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 9A or 8B will give you a low energy drop, 12B would be a moderate one, and 7B or 2B would be a high energy drop. Lastly, 6A allows you to change the mood.