On December 15, 2022, the song "Ooo!" was released by Gu Baby. Ooo! is 2 minutes and 44 seconds long and may contain bad words that may be unsuitable for children. Since Ooo! only contains only one song in the album, we like to consider this song as a single. The popularity of Ooo! is currently unknown right now. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

Ooo! テンポ

With Ooo! by Gu Baby having a テンポ of 160 with a half-time of 80 テンポ and a double-time of 320 テンポ, we would consider this track to have a Vivace (lively and fast) tempo marking. Because of this, we believe that the song has an overall fast tempo. Looking at the テンポ of this song, this song might go great with running. The time signature for this track is 4/4.

Ooo! キー

This song is in the music key of G Major. Or for those who are familiar with the camelot wheel, 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.