heart by IU Song Details

IU's 'heart' had a release date set for May 18, 2015. The duration of This song is about two minutes long, specifically at 2:46. This song does not appear to have any foul language. heart's duration is considered a little bit shorter than the average duration of a typical track. Because this song is the only song in heart and no other songs are present in the album, we classify this track as a single. On top of that, South Korea appears to be the country where this track was created. In terms of popularity, heart is currently average in popularity. Although the overall vibe is very danceable, it does project more negative sounds.

BPM and Tempo

We consider the tempo marking of heart by IU to be Andante (at a walking pace) because the track has a tempo of 94 BPM, a half-time of 47BPM, and a double-time of 188 BPM. Based on that, the speed of the song's tempo is slow. Activities such as, yoga or pilates, can go well with this song. The time signature for this track is 4/4.

Music Key

This song is in the music key of G Major. This also means that 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.

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