Katrina Kaif and Ranbir Kapoor's relationship is now in the open and it looks like the former has just made it more evident.

It has been reported that Katrina and Ranbir's father Rishi Kapoor recently attended a party during which the actress was heard addressing the senior Kapoor as "papa".

"One hears that at a recent party that Kat and RK attended, the actress very sweetly pecked Rishi Kapoor on his check and asked him, "Hi papa, how are you?" stated a Times of India report.

Although neither Ranbir nor Katrina have ever admitted to their relationship in public, the two love birds have been making it evident with their actions and words.

Of late, the reports also suggested that the "Tamasha" actor has hinted at his marriage plans with Katrina in near future.

"Everything that you did became about the relationship and related to that. We were really ambitious people and we wanted to make our own identities apart from the relationships and I think that was important. With time and age you understand that when you come closer to marriage, when you come closer to seriousness because it is such a spoken thing and so much is written about it, it is better that way that both the partners protect each other," Bollywoodlife quoted Ranbir as saying during a promotional event.

It was a promotional event of his upcoming movie "Tamasha" and his former girlfriend Deepika Padukone was also present at the event.