WHAT HAPPENED?
Free Arlo
BLUE HOUR
3:17 January 2, 2026
BPM
99
Key
A♭ Major
Camelot
4B

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WHAT HAPPENED? by Free Arlo Song Details

Free Arlo's ' "WHAT HAPPENED?" was released on its scheduled release date, January 2, 2026. The duration of This song is about 3 minutes long, at 3:17. Based on our data, This song appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. The song is number 3 out of 9 in BLUE HOUR by Free Arlo. In terms of popularity, WHAT HAPPENED? is currently unknown. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

BPM and Tempo

The tempo marking of WHAT HAPPENED? by Free Arlo is Andante (at a walking pace), since this song has a tempo of 99 BPM. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.

Music Key

A♭ Major is the music key of this track. This also means that 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!

Popularity
Loudness
-9.142 dB
Acousticness
15%
Danceability
58%
Energy
61%
Instrumentalness
0%
Liveness
29%
Loudness
85%
Speechiness
3%
Valence
45%

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ISRC
QT3EY2544573
Label
L-M Records/RCA Records