How Beyonce helped Rihanna’s Career over Teairra Mari’s | Plus Rihanna & Beyonce feud July 27, 2019 Usaadmin Beyonce, Celebrity News and Gossip How Beyonce helped Rihanna’s Career Over Teairra Mari’s | Plus Rihanna & Beyonce feud How Beyonce helped Rihanna’s Career Over Teairra Mari’s | Plus Rihanna & Beyonce feud.