Thorleifs made "Déjà vu" available on November 14, 2012. The duration of Déjà vu is about two minutes long, specifically at 2:56. This song does not appear to have any foul language. Déjà vu'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 vu and no other songs are present in the album, we classify this track as a single. In terms of popularity, Déjà vu is currently not that popular. The overall mood can be danceable to some, especially with it's high amount of postive energy.

Déjà vu テンポ

The tempo marking of Déjà vu by Thorleifs is Moderato (at a moderate speed), since this song has a tempo of 111 テンポ. With that information, we can conclude that the song has a moderate tempo. The time signature for this track is 3/4.

Déjà vu キー

This song has a musical key of B Major. This also means that this song has a camelot key of 1B. So, the perfect camelot match for 1B would be either 1B or 2A. While, 2B can give you a low energy boost. For moderate energy boost, you would use 10B and a high energy boost can either be 3B or 8B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 1A or 12B will give you a low energy drop, 4B would be a moderate one, and 11B or 6B would be a high energy drop. Lastly, 10A allows you to change the mood.