AUDIO: Harmonize Ft Rayvanny – Siwezi | Download Mp3
Tanzanian music stars Harmonize and Rayvanny are set to reunite for a highly anticipated Bongo Flava collaboration titled “Siwezi.” The song is generating excitement among East African music fans, especially listeners who have followed the careers of both artists since their time at WCB Wasafi.
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According to the currently available release information, “Siwezi” is scheduled for release on September 4, 2026, as part of Harmonize’s upcoming sixth studio album, 31. The track is listed as the seventh song on the project.
Listen to “Harmonize Ft Rayvanny – Siwezi” Below;