Colde made "Happy Birthday" available on June 3, 2022. With this song being around four minutes long, at 3:54, the duration of this song is pretty average compared to other songs. This track is safe for children and doesn't appear to contain any foul language, since the "Explicit" tag was not present in this track. Because this song is the only song in Happy Birthday and no other songs are present in the album, we classify this track as a single. On top of that, South Korea appears to be the country where this track was created. The popularity of Happy Birthday is currently below average in popularity right now. The overall mood can be danceable to some, especially with it's high amount of postive energy.

Happy Birthday テンポ

We consider the tempo marking of Happy Birthday by Colde to be Vivace (lively and fast) because the track has a tempo of 171 テンポ, a half-time of 86テンポ, and a double-time of 342 テンポ. Based on that, the speed of the song's tempo is fast. The time signature for this track is 4/4.

Happy Birthday キー

D Minor is the music key of this track. 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.