Rosa Chemical made "Fatass" available on September 20, 2019. Fatass is 2 minutes and 32 seconds long and may contain bad words that may be unsuitable for children. Because this song is the only song in Fatass and no other songs are present in the album, we classify this track as a single. Based on our statistics, Fatass's popularity is below average in popularity right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

Fatass テンポ

The tempo marking of Fatass by Rosa Chemical is Allegro (fast, quick, and bright), since this song has a tempo of 128 テンポ. With that information, we can conclude that the song has a fast tempo. This song can go great with walking. The time signature for this track is 4/4.

Fatass キー

This song has a musical key of E Major. This also means that this song has a camelot key of 12B. So, the perfect camelot match for 12B would be either 12B or 1A. While, 1B can give you a low energy boost. For moderate energy boost, you would use 9B and a high energy boost can either be 2B or 7B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 12A or 11B will give you a low energy drop, 3B would be a moderate one, and 10B or 5B would be a high energy drop. Lastly, 9A allows you to change the mood.