Hayelala's 'The Longest Night / Back in the Mystery' came out on August 9, 2019. Since The Longest Night / Back in the Mystery is still less than 10 minute long, it is still considered a pretty long duration song compared to the average song length. This song does not appear to be explicit due to the lack of the "E" tag. The song is number 10 out of 12 in Back in the Mystery by Hayelala. Going off of the ISRC code of this track, we detected that the origin of this track is from Israel. Based on our statistics, The Longest Night / Back in the Mystery's popularity is not that popular right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

The Longest Night / Back in the Mystery テンポ

The tempo marking of The Longest Night / Back in the Mystery by Hayelala is Allegro (fast, quick, and bright), since this song has a tempo of 138 テンポ. With that information, we can conclude that the song has a fast tempo. This song can go great with walking. The time signature for this track is 4/4.

The Longest Night / Back in the Mystery キー

This song is in the music key of E Major. This also means that this song has a camelot key of 12B. So, the perfect camelot match for 12B would be either 12B or 1A. While, 1B can give you a low energy boost. For moderate energy boost, you would use 9B and a high energy boost can either be 2B or 7B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 12A or 11B will give you a low energy drop, 3B would be a moderate one, and 10B or 5B would be a high energy drop. Lastly, 9A allows you to change the mood.