VIDEO: Rayvanny Ft Phyno – Slow 5 years agoby Yinga Boy Rayvanny, is a Tanzanian musician, songwriter and Recording Artist Signed Under WCB Wasafi Records label under Diamond Platnumz leadership. Rayvanny is best known by his song “Kwetu”, which introduced him to the world. WATCH VIDEO ? FacebookWhatsAppXPinterestLinkedIn