"Whatever Ranbir is it's cause of Katrina", REVEALS Ranbir

Actor Ranbir Kapoor says his "Jagga Jasoos" co-star Katrina Kaif is a big star, who delivers superhit films time and again. He would even like to make a film "only for her" in the future as a producer. Ranbir, who was present at the song launch of the film along with its director Anurag Basu, told media here on Friday-