Bigg Boss 15: Rajiv warns 'mera mooh mat khulwa' after Ieshaan says he's straight – Watch!

In the recently released promo of ‘Bigg Boss 15’, Rajiv and Ieshaan were seen indulging in a fight over a secret related to their past. Later, the matter got escaled and their secret came out in open and all the housemates were seen divided into two groups.