smile by Heartbatter Song Details

Heartbatter's ' "smile" was released on its scheduled release date, December 4, 2025. For a fairly short song, this song is "smile" is considered an explicit song with a duration of 1:27. The song is number 2 out of 7 in emergency room by Heartbatter. The popularity of smile is currently below average in popularity right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

BPM and Tempo

The tempo marking of smile by Heartbatter is Vivace (lively and fast), since this song has a tempo of 161 BPM. With that information, we can conclude that the song has a fast tempo. The time signature for this track is 4/4.

Music Key

This song is in the music key of D Minor. Because this track belongs in the D Minor key, the camelot key is 7A. So, the perfect camelot match for 7A would be either 7A or 6B. While, a low energy boost can consist of either 7B or 8A. For moderate energy boost, you would use 4A and a high energy boost can either be 9A or 2A. However, if you are looking for a low energy drop, finding a song with a camelot key of 6A would be a great choice. Where 10A would give you a moderate drop, and 5A or 12A would be a high energy drop. Lastly, 10B allows you to change the mood.

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