Kikki Danielsson's 'I. O. U.' came out on 1983. The duration of I. O. U. is about two minutes long, specifically at 2:55. This song does not appear to have any foul language. I. O. U.'s duration is considered a little bit shorter than the average duration of a typical track. There are a total of 12 in the song's album "Singles Bar". In this album, this song's track order is #4. I. O. U. 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. テンポ

With I. O. U. by Kikki Danielsson having a テンポ of 71 with a half-time of 36 テンポ and a double-time of 142 テンポ, we would consider this track to have a Adagio (slowly with great expression) tempo marking. Because of this, we believe that the song has an overall slow tempo. The time signature for this track is 4/4.

I. O. U. キー

This song is in the music key of B♭ Major. Or for those who are familiar with the camelot wheel, this song has a camelot key of 6B. So, the perfect camelot match for 6B would be either 6B or 7A. While, 7B can give you a low energy boost. For moderate energy boost, you would use 3B and a high energy boost can either be 8B or 1B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 6A or 5B will give you a low energy drop, 9B would be a moderate one, and 4B or 11B would be a high energy drop. Lastly, 3A allows you to change the mood.