You vs Yesterday's 'I.O.U’s' came out on November 20, 2020. The duration of I.O.U’s is about 3 minutes long, at 3:26. Based on our data, "I.O.U’s" appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. This song is part of You vs Yesterday by You vs Yesterday. The song's track number on the album is #1 out of 10 tracks. Based on our statistics, I.O.U’s's popularity is not that popular right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

I.O.U’s テンポ

Since I.O.U’s by You vs Yesterday has a tempo of 135 beats per a minute, the tempo markings of this song would be Allegro (fast, quick, and bright). With I.O.U’s being at 135 テンポ, the half-time would be 68 テンポ with a double-time of 270 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.

I.O.U’s キー

The music key of this track is B Major. Or for those who are familiar with the camelot wheel, this song has a camelot key of 1B. So, the perfect camelot match for 1B would be either 1B or 2A. While, 2B can give you a low energy boost. For moderate energy boost, you would use 10B and a high energy boost can either be 3B or 8B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 1A or 12B will give you a low energy drop, 4B would be a moderate one, and 11B or 6B would be a high energy drop. Lastly, 10A allows you to change the mood.