XENO!'s 'WHACK!' came out on September 12, 2021. WHACK! is 2 minutes and 16 seconds long and may contain bad words that may be unsuitable for children. Since WHACK! only contains only one song in the album, we like to consider this song as a single. Based on our statistics, WHACK!'s popularity is unknown right now. Although the overall vibe is very danceable, it does project more negative sounds.

WHACK! テンポ

Since WHACK! by XENO! has a tempo of 138 beats per a minute, the tempo markings of this song would be Allegro (fast, quick, and bright). With WHACK! being at 138 テンポ, the half-time would be 69 テンポ with a double-time of 276 テンポ.In addition, we consider the tempo speed to be pretty fast for this song. This makes this song perfect for activities such as, walking. The time signature for this track is 4/4.

WHACK! キー

The music key of this track is D♭ Major. Or for those who are familiar with the camelot wheel, 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.