So the latest grapevine suggests that Tanishaa Mukherji and Armaan Kohli have taken their affair de Coeur to the next level by exchanging rings. And while Tanishaa has finally managed to convince her mother Tanuja to accept this relationship given that the veteran actor had shown her dissent to this relationship, which was quite evident through Tanuja's cold reaction towards Armaan at the Bigg Boss 7 Grand Finale.