KiddxSurge made "Knock Knock" available on January 15, 2022. Knock Knock is 2 minutes and 46 seconds long and may contain bad words that may be unsuitable for children. Because this song is the only song in Knock Knock and no other songs are present in the album, we classify this track as a single. Based on our statistics, Knock Knock's popularity is unknown right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

Knock Knock テンポ

We consider the tempo marking of Knock Knock by KiddxSurge to be Vivace (lively and fast) because the track has a tempo of 158 テンポ, a half-time of 79テンポ, and a double-time of 316 テンポ. Based on that, the speed of the song's tempo is fast. Activities such as, running, can go well with this song. The time signature for this track is 4/4.

Knock Knock キー

This song is in the music key of D♭ Major. 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.