On June 9, 2018, the song "Blue Valentine" was released by niña. The duration of Blue Valentine is about two minutes long, specifically at 2:51. This song does not appear to have any foul language. Blue Valentine's duration is considered a little bit shorter than the average duration of a typical track. Because this song is the only song in Blue Valentine and no other songs are present in the album, we classify this track as a single. In terms of popularity, Blue Valentine 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.

Blue Valentine テンポ

The tempo marking of Blue Valentine by niña is Moderato (at a moderate speed), since this song has a tempo of 116 テンポ. With that information, we can conclude that the song has a moderate tempo. This song can go great with walking. The time signature for this track is 4/4.

Blue Valentine キー

This song has a musical key of D♭ Major. This also means that this song has a camelot key of 3B. So, the perfect camelot match for 3B would be either 3B or 4A. While, 4B can give you a low energy boost. For moderate energy boost, you would use 12B and a high energy boost can either be 5B or 10B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 3A or 2B will give you a low energy drop, 6B would be a moderate one, and 1B or 8B would be a high energy drop. Lastly, 12A allows you to change the mood.