NOT THE TWOS made "HAHA (side b)" available on October 24, 2023. With this song being around four minutes long, at 3:50, the duration of this song is pretty average compared to other songs. This track is safe for children and doesn't appear to contain any foul language, since the "Explicit" tag was not present in this track. Because this song is the only song in HAHA (side b) and no other songs are present in the album, we classify this track as a single. The popularity of HAHA (side b) is currently below average in popularity right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

HAHA (side b) テンポ

We consider the tempo marking of HAHA (side b) by NOT THE TWOS to be Vivace (lively and fast) because the track has a tempo of 165 テンポ, a half-time of 82テンポ, and a double-time of 330 テンポ. Based on that, the speed of the song's tempo is fast. The time signature for this track is 3/4.

HAHA (side b) 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.