Slogan made "Déjà vieux" available on October 20, 2023. The duration of Déjà vieux is about two minutes long, specifically at 2:28. This song does not appear to have any foul language. Déjà vieux's duration is considered a little bit shorter than the average duration of a typical track. Because this song is the only song in Déjà vieux and no other songs are present in the album, we classify this track as a single. Going off of the ISRC code of this track, we detected that the origin of this track is from France. Based on our statistics, Déjà vieux's popularity is below average in popularity right now. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

Déjà vieux テンポ

The tempo marking of Déjà vieux by Slogan is Moderato (at a moderate speed), since this song has a tempo of 120 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.

Déjà vieux キー

This song has a musical key of D Major. This also means that this song has a camelot key of 10B. So, the perfect camelot match for 10B would be either 10B or 11A. While, 11B can give you a low energy boost. For moderate energy boost, you would use 7B and a high energy boost can either be 12B or 5B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 10A or 9B will give you a low energy drop, 1B would be a moderate one, and 8B or 3B would be a high energy drop. Lastly, 7A allows you to change the mood.