Mariah Carey’s ex-assistant fires back at her class action suit. Mariah Carey’s old assistant is ready to unleash her revenge plot. Since parting ways with the singer, Lianna Azarian is stating that Mariah’s former manager Stella Bulochnikov was abusive towards her. Azarian alleges that Bulochnikov slapper her butt and breasts urinated on her, and even tackled her to the ground in their …