Big Brother Naija reality show contestant Mickey has revealed that he is in a relationship outside the house and gives his girlfriend as low as N2,000 for upkeep. The 24-year-old gym instructor disclosed this during a conversation with fellow housemates, Ben and Chizoba on Wednesday. He, however, said sometimes he gifts her N15,000 and more. Ben asked: “How much do you give your babe for upkeep monthly?” Mickey replied: “Baba, my babe dey collect N15,000. She even accepts N2,000 from me. And she appreciates it. It is not as if I don’t give her more than that but she’s very understanding.” BBNa…