90sitcom's ' "Inner Fire" was released on its scheduled release date, July 21, 2017. Inner Fire is 2 minutes and 42 seconds long and may contain bad words that may be unsuitable for children. Because this song is the only song in Inner Fire and no other songs are present in the album, we classify this track as a single. In terms of popularity, Inner Fire is currently unknown. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

Inner Fire テンポ

We consider the tempo marking of Inner Fire by 90sitcom to be Andante (at a walking pace) because the track has a tempo of 90 テンポ, a half-time of 45テンポ, and a double-time of 180 テンポ. Based on that, the speed of the song's tempo is slow. Activities such as, yoga or pilates, can go well with this song. The time signature for this track is 4/4.

Inner Fire キー

D♭ Major is the music key of this track. This also means that this song has a camelot key of 3B. So, the perfect camelot match for 3B would be either 3B or 4A. While, 4B can give you a low energy boost. For moderate energy boost, you would use 12B and a high energy boost can either be 5B or 10B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 3A or 2B will give you a low energy drop, 6B would be a moderate one, and 1B or 8B would be a high energy drop. Lastly, 12A allows you to change the mood.