"Flex" by BILLY was released on January 22, 2024. The duration of Flex is about two minutes long, specifically at 2:58. This song does not appear to have any foul language. Flex's duration is considered a little bit shorter than the average duration of a typical track. Because this song is the only song in Flex and no other songs are present in the album, we classify this track as a single. Flex is not that popular right now. Although the overall vibe is very danceable, it does project more negative sounds.

Flex テンポ

The tempo marking of Flex by BILLY is Adagio (slowly with great expression), since this song has a tempo of 70 テンポ. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.

Flex キー

F♯ Minor is the music key of this track. 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.