The promotional journey for the upcoming film Do Deewane Seher Mein has taken a playful turn, as lead actors Siddhant Chaturvedi and Mrunal Thakur recently made headlines during the trailer launch of the film. A light-hearted exchange between the two co-stars has reignited social media discussions about Mrunal's rumoured relationship with Tamil superstar Dhanush. During the event, a reporter brought up a topic related to Chennai, saying, "Woh Chennai wala kuch sawal puch rahe the (They were asking some questions about Chennai).