Jungle Friends, Uwa and Friends made "Happy Birthday" available on September 21, 2021. The duration of Happy Birthday is about two minutes long, specifically at 2:20. This song does not appear to have any foul language. Happy Birthday's duration is considered a little bit shorter than the average duration of a typical track. There are a total of 13 in the song's album "Nursery Rhymes, Vol. 02". In this album, this song's track order is #1. In terms of popularity, Happy Birthday is currently not that popular. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

Happy Birthday テンポ

With Happy Birthday by Jungle Friends, Uwa and Friends having a テンポ of 110 with a half-time of 55 テンポ and a double-time of 220 テンポ, we would consider this track to have a Moderato (at a moderate speed) tempo marking. Because of this, we believe that the song has an overall moderate tempo. The time signature for this track is 3/4.

Happy Birthday キー

This song is in the music key of F♯ Major. This also means that 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.