Machine Girl's 'Dumbass!!' came out on September 22, 2017. Dumbass!! is 2 minutes and 32 seconds long and may contain bad words that may be unsuitable for children. There is only one song in …Because I’m Young Arrogant and Hate Everything You Stand For, so we believe that "Dumbass!!" is a single. The popularity of Dumbass!! is currently average in popularity right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

Dumbass!! テンポ

The tempo marking of Dumbass!! by Machine Girl is Vivace (lively and fast), since this song has a tempo of 160 テンポ. With that information, we can conclude that the song has a fast tempo. This song can go great with running. The time signature for this track is 4/4.

Dumbass!! キー

This song is in the music key of G Major. This also means that this song has a camelot key of 9B. So, the perfect camelot match for 9B would be either 9B or 10A. While, 10B can give you a low energy boost. For moderate energy boost, you would use 6B and a high energy boost can either be 11B or 4B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 9A or 8B will give you a low energy drop, 12B would be a moderate one, and 7B or 2B would be a high energy drop. Lastly, 6A allows you to change the mood.