The B-side to "Tambourine" is "Dancefloor" featuring Mashonda. The song features uncredited vocals by the song's producer Swizz Beatz (he is not credited as a featured performer).
The companion track to "Tambourine" is "Dancefloor," which features Mashonda. The song also includes vocals by Swizz Beatz, although he is not listed as a special guest.