"Happy Birthday" by JONGHYUN was released on September 17, 2015. The duration of Happy Birthday is about two minutes long, specifically at 2:51. 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. The track order of this song in JONGHYUN's "JONGHYUN The Collection "Story Op.1"" album is number 5 out of 9. Happy Birthday is below average in popularity right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

Happy Birthday テンポ

We consider the tempo marking of Happy Birthday by JONGHYUN to be Andante (at a walking pace) because the track has a tempo of 89 テンポ, a half-time of 44テンポ, and a double-time of 178 テンポ. Based on that, the speed of the song's tempo is slow. Activities such as, yoga or pilates, can go well with this song. The time signature for this track is 5/4.

Happy Birthday キー

This song is in the music key of D Minor. Because this track belongs in the D Minor key, the camelot key is 7A. So, the perfect camelot match for 7A would be either 7A or 6B. While, a low energy boost can consist of either 7B or 8A. For moderate energy boost, you would use 4A and a high energy boost can either be 9A or 2A. However, if you are looking for a low energy drop, finding a song with a camelot key of 6A would be a great choice. Where 10A would give you a moderate drop, and 5A or 12A would be a high energy drop. Lastly, 10B allows you to change the mood.