Song Metrics
- Key
- F
- Duration
- 3:26
- Tempo
- 135BPM
3 is a positive song by Britney Spears with a tempo of 135 BPM. It can also be used half-time at 68 BPM or double-time at 270 BPM.The track runs 3 minutes and 26 seconds long with a F key and a minor mode. It has high energy and is very danceable with a time signature of 4 beats per bar.