Boyce Avenue ft. David Choi - Firework (Backing track) ID: RE37137 All files available for download are covers, they are not by the original artist. Your browser does not support the audio tag. New songs alert Technical Info Key:C Length:4:41 Tempo:116 bpm Ending:Proper Ending Bitrate:256 kB/s Samplerate:44 100 Hz File Size:8.56 MB File Format:MPEG 1 Layer 3 (Stereo) Type:Backing Track Style: Pop, 2010s €4.80 BUY Without Backing Vocals BUY With Lead vocal (to learn the song)