On February 14, 2021, the song "HAHA!!!" was released by M.I.K.3, XATASHI, Rare Akira, WRXTH. HAHA!!! is 2 minutes and 24 seconds long and may contain bad words that may be unsuitable for children. Because this song is the only song in HAHA!!! and no other songs are present in the album, we classify this track as a single. HAHA!!! is not that popular right now. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

HAHA!!! テンポ

We consider the tempo marking of HAHA!!! by M.I.K.3, XATASHI, Rare Akira, WRXTH to be Andante (at a walking pace) because the track has a tempo of 87 テンポ, a half-time of 44テンポ, and a double-time of 174 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.

HAHA!!! 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.