Britney Spears
What key is Circus in?
Circus by Britney Spears is in F# minor at about 115 BPM.
- Key
- F# minor
- Relative key
- A major
- Tempo
- 115 BPM156 of 163 analyses agree
- Confidence
- High152 of 163 analyses agree
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Key and tempo come from 163 audio analyses of this recording in AcousticBrainz, matched to MusicBrainz (both CC0). Checked against keys music scholars worked out by hand for 370 well-known songs (the McGill Billboard set and the Temperley–de Clercq rock corpus), the analysed key matched 7 times in 10; the most common miss was a key a 5th away. Not sure? Check your own copy with the free BPM and key finder.