"You left so fast" by Rierin had its release date on September 27, 2025. With this song being around four minutes long, at 4:13, 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 3 in the song's album "Song For You". In this album, this song's track order is #3. In terms of popularity, You left so fast is currently not that popular. Although the overall vibe is very danceable, it does project more negative sounds.
With You left so fast by Rierin having a BPM of 94 with a half-time of 47 BPM and a double-time of 188 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. Looking at the BPM of this song, this song might go great with yoga or pilates. The time signature for this track is 4/4.
This song has a musical 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.
Want to find the BPM and music key for other songs? Check out our BPM and Key Finder page!