Bi Sandra penned a heart-warming message on Instagram to Tanzanian model Wema Sepetu who broke up with her son in 2014 Photo: Courtesy

Tanzanian singer Diamond Platnumz’s mother Bi Sandra has made it obvious that she prefers her son’s ex over her current. Sandra made this obvious when she wished her son’s ex-girlfriend a happy birthday despite failing to do the same for the current girlfriend’s recent birthday.

Bi Sandra, as she is popularly known among her son’s fans, penned a heart-warming message on Instagram to Tanzanian model Wema Sepetu who broke up with her son in 2014.

Earlier, both Wema and Zari poured out their hearts to Bi Sandra on her birthday in July via Instagram.

Zari’s birthday post to Bi Sandra has since been deleted. The two have however claimed that the ‘imaginary’ beef is a creation of the media.