Musicians Burna Boy and Teni have been unveiled as brand ambassadors for Pepsi. The duo were unveiled during their performance at Big Brother Naija opening show Sunday night. They both wore Pepsi outfit for their performance and unveiling. Teni and Burna Boy join long list of Pepsi brand ambassadors from Nigeria, including Tiwa Savage, Wizkid, Davido, Tekno and DJ Cuppy. …