I Know What You Did Last Halloween
UNFINISH
Halloween 2nd
2:10 October 29, 2025
BPM
98
Key
C Major
Camelot
8B

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I Know What You Did Last Halloween by UNFINISH Song Details

UNFINISH's ' "I Know What You Did Last Halloween" was released on its scheduled release date, October 29, 2025. The duration of This song is about two minutes long, specifically at 2:10. This song does not appear to have any foul language. I Know What You Did Last Halloween's duration is considered a little bit shorter than the average duration of a typical track. The track order of this song in UNFINISH's "Halloween 2nd" album is number 8 out of 9. In terms of popularity, I Know What You Did Last Halloween is currently below average in popularity. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

BPM and Tempo

We consider the tempo marking of I Know What You Did Last Halloween by UNFINISH to be Andante (at a walking pace) because the track has a tempo of 98 BPM, a half-time of 49BPM, and a double-time of 196 BPM. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.

Music Key

This song has a musical key of C Major. This also means that this song has a camelot key of 8B. So, the perfect camelot match for 8B would be either 8B or 9A. While, 9B can give you a low energy boost. For moderate energy boost, you would use 5B and a high energy boost can either be 10B or 3B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 8A or 7B will give you a low energy drop, 11B would be a moderate one, and 6B or 1B would be a high energy drop. Lastly, 5A 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
-6.65 dB
Acousticness
12%
Danceability
75%
Energy
51%
Instrumentalness
60%
Liveness
64%
Loudness
89%
Speechiness
35%
Valence
41%

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ISRC
QZNMY2511653
Label
L-M Records/RCA Records