Boity claps back at Ntsiki Mazwai over ‘celebs have bottles but not degrees’ jab Boity Thulo says she's glad she's past the "seeking validation" stage. Image: Instagram/Boity Thulo While Boity Thulo’s latest move into the alcohol industry has been applauded, it seems to have also earned her low-key shade from Ntsiki Mazwai. Boity revealed her latest business move last week when she announced her own range of alcoholic and non-alcoholic sparkling fruit beverages called BT Signature. While the TL celebrated Boity, Ntsiki took to Twitter to blast celebs for starting alcohol brands when they don’t have degrees.