TAEYEON's 'Heart' came out on February 14, 2022. With this song being around four minutes long, at 3:52, 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. The track order of this song in TAEYEON's "INVU - The 3rd Album" album is number 9 out of 13. On top of that, South Korea appears to be the country where this track was created. The popularity of Heart is currently 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.
We consider the tempo marking of Heart by TAEYEON to be Presto (very, very fast) because the track has a tempo of 180 テンポ, a half-time of 90テンポ, and a double-time of 360 テンポ. Based on that, the speed of the song's tempo is fast. The time signature for this track is 3/4.
This song has a musical key of B Major. This also means that 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.