A leading daily splashed images of the duo getting intimate with each other but whether it was a full-blown smooch or just a peck on the cheek isn't visibly clear.
Confirming the news, a source told, "It was a well attended affair and several couples like Shilpa and Raj Kundra, Sunil and Mana Shetty, Fardeen and Natasha Khan, David Dhawan and wife Lalli, besides some others like Kirron Kher and Amar Singh were present.
Dino, who made an appearance sans his steadiest girlfriend Nandita Mahatani, had lots to talk about with Kangana Ranaut. Before long, they were chatting away so intimately that it was difficult to believe that this was their first proper meeting at a private party."
And when it was time to leave, Dino hugged Kangana and planted a kiss.
"Interestingly, when they both decided to leave at the same time, they hugged each other rather warmly and the peck on the cheek was as hot as it gets. In the lobby, as they waited for their cars, a happy Dino couldn't resist hopping on a kiddie car lying there, which made Kangana burst into delighted laughter, " adds the source.
We certainly hope that Nandita is not reading this.