Love Letter - IU Information

IU's 'Love Letter' came out on December 29, 2021. With this song being around four minutes long, at 3:58, the duration of this song is pretty average compared to other songs. This track is safe for children and doesn't appear to contain any foul language, since the "Explicit" tag was not present in this track. There are a total of 5 in the song's album "Pieces". In this album, this song's track order is #5. Furthermore, we believe that the track originated from South Korea. Love Letter is average in popularity right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

Love Letter BPM

With Love Letter by IU having a BPM of 82 with a half-time of 41 BPM and a double-time of 164 BPM, we would consider this track to have a Andante (at a walking pace) tempo marking. Because of this, we believe that the song has an overall slow tempo. The time signature for this track is 4/4.

Love Letter Key

This song is in the music key of A♭ Major. Or for those who are familiar with the camelot wheel, this song has a camelot key of 4B. So, the perfect camelot match for 4B would be either 4B or 5A. While, 5B can give you a low energy boost. For moderate energy boost, you would use 1B and a high energy boost can either be 6B or 11B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 4A or 3B will give you a low energy drop, 7B would be a moderate one, and 2B or 9B would be a high energy drop. Lastly, 1A allows you to change the mood.