The businesswoman had some friends come together to celebrate her; 0ne of which is Mome Mahlangu.
Bianca is known to be private, hence the news of her 40th birthday was let out by the late Riky’s friend, Mome.
She shared a few photos from the celebration and captioned them with good wishes to Bianca.
“I love you and I hope today was full filling for you, even though I don’t like tagging I will today @thesecretlifeof_b we are celebrating you,” Mome wrote.
Check out the photos below: