Joselin made "Painkiller" available on December 1, 2023. The duration of Painkiller is about two minutes long, specifically at 2:24. This song does not appear to have any foul language. Painkiller's duration is considered a little bit shorter than the average duration of a typical track. Since Painkiller only contains only one song in the album, we like to consider this song as a single. The popularity of Painkiller is currently unknown right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

Painkiller テンポ

With Painkiller by Joselin having a テンポ of 180 with a half-time of 90 テンポ and a double-time of 360 テンポ, we would consider this track to have a Presto (very, very fast) tempo marking. Because of this, we believe that the song has an overall fast tempo. The time signature for this track is 4/4.

Painkiller キー

This song is in the music key of B♭ Major. Or for those who are familiar with the camelot wheel, this song has a camelot key of 6B. So, the perfect camelot match for 6B would be either 6B or 7A. While, 7B can give you a low energy boost. For moderate energy boost, you would use 3B and a high energy boost can either be 8B or 1B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 6A or 5B will give you a low energy drop, 9B would be a moderate one, and 4B or 11B would be a high energy drop. Lastly, 3A allows you to change the mood.