Ruel's 'MUST BE NICE' came out on March 3, 2023. MUST BE NICE is 2 minutes and 55 seconds long and may contain bad words that may be unsuitable for children. There is only one song in 4TH WALL, so we believe that "MUST BE NICE" is a single. MUST BE NICE is unknown right now. In our opinion, the overall tone is not very danceable and projects negative sounds, such as being sad, depressed, or angry.

MUST BE NICE テンポ

The tempo marking of MUST BE NICE by Ruel is Andante (at a walking pace), since this song has a tempo of 80 テンポ. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.

MUST BE NICE キー

This song has a musical key of C Major. This also means that this song has a camelot key of 8B. So, the perfect camelot match for 8B would be either 8B or 9A. While, 9B can give you a low energy boost. For moderate energy boost, you would use 5B and a high energy boost can either be 10B or 3B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 8A or 7B will give you a low energy drop, 11B would be a moderate one, and 6B or 1B would be a high energy drop. Lastly, 5A allows you to change the mood.