On February 19, 2021, the song "Billie Jean" was released by ZK. Billie Jean is 2 minutes and 24 seconds long and may contain bad words that may be unsuitable for children. Because this song is the only song in Billie Jean and no other songs are present in the album, we classify this track as a single. Billie Jean is below average in popularity right now. The overall mood can be danceable to some, especially with it's high amount of postive energy.

Billie Jean テンポ

The tempo marking of Billie Jean by ZK is Andante (at a walking pace), since this song has a tempo of 85 テンポ. With that information, we can conclude that the song has a slow tempo. This song can go great with yoga or pilates. The time signature for this track is 4/4.

Billie Jean キー

The music key of this track is F♯ Minor. This also means that this song has a camelot key of 11A. So, the perfect camelot match for 11A would be either 11A or 10B. While, a low energy boost can consist of either 11B or 12A. For moderate energy boost, you would use 8A and a high energy boost can either be 1A or 6A. However, if you are looking for a low energy drop, finding a song with a camelot key of 10A would be a great choice. Where 2A would give you a moderate drop, and 9A or 4A would be a high energy drop. Lastly, 2B allows you to change the mood.