Hell Rell's 'Problem' came out on November 11, 2019. Problem is 2 minutes and 35 seconds long and may contain bad words that may be unsuitable for children. The song is number 5 out of 10 in Forgive but Never Forget by Hell Rell. Problem is not that popular right now. Although the overall vibe is very danceable, it does project more negative sounds.

Problem テンポ

The tempo marking of Problem by Hell Rell is Andante (at a walking pace), since this song has a tempo of 82 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.

Problem キー

This song is in the music key of D Major. This also means that this song has a camelot key of 10B. So, the perfect camelot match for 10B would be either 10B or 11A. While, 11B can give you a low energy boost. For moderate energy boost, you would use 7B and a high energy boost can either be 12B or 5B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 10A or 9B will give you a low energy drop, 1B would be a moderate one, and 8B or 3B would be a high energy drop. Lastly, 7A allows you to change the mood.