Valentine, 4AM, Naji made "Us" available on April 7, 2017. With this song being about 5 minutes long, at 4:54, "Us" by Valentine, 4AM, Naji is fairly a long song compared to the average song length. This song does not have an "Explicit" tag, making it safe for all ages. Since Us only contains only one song in the album, we like to consider this song as a single. In terms of popularity, Us is currently not that popular. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

Us テンポ

With Us by Valentine, 4AM, Naji having a テンポ of 92 with a half-time of 46 テンポ and a double-time of 184 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 slow tempo. Looking at the テンポ of this song, this song might go great with yoga or pilates. The time signature for this track is 4/4.

Us キー

The music key of this track is F♯ Major. Or for those who are familiar with the camelot wheel, this song has a camelot key of 2B. So, the perfect camelot match for 2B would be either 2B or 3A. While, 3B can give you a low energy boost. For moderate energy boost, you would use 11B and a high energy boost can either be 4B or 9B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 2A or 1B will give you a low energy drop, 5B would be a moderate one, and 12B or 7B would be a high energy drop. Lastly, 11A allows you to change the mood.