While people are eagerly waiting for Yash Raj Films’ ‘Gunday’, the lead heroes Ranveer Singh and Arjun Kapoor are having some fun time bonding over the sets and during breaks.

The two handsome mundas, who are shooting for the film in Kolkata apparently now become thick buddies and share good rapport; courtesy by the film which brought them together.

The film is directed by Ali Abbas Zafar, his second film after ‘Mere Brother Ki Dulhan’. Recently the helmer on his micro-blogging site posted a pic of his heroes, showing them in chilling out on the shooting locales.

Once he had posted Ranveer and Arjun posing along with a man dressed as Lord Shiva, with a tweet - "Holy side of gangsters@gunday . Kolkata." While on other occasion he clicked them having a mock fight.

Ranveer and Arjun feature are Bikram and Bala, the inseparable friends cum coal thieves. The film is set in seventies and the story revolves around coal mafia. Talking about the heroes’ attitude the director had also quoted once that "Kalkatta ke Gunday, inke tevar alag hai."

The film has Priyanka Chopra playing the female lead and she is seen in a retro avatar.