Ranbir, Katrina fell in love on Ajab Prem Ki Ghazab Kahani set? Co-star reveals

Actor Vishwanath, who worked with Ranbir Kapoor and Katrina Kaif in Ajab Prem Ki Ghazab Kahani, denied reports of romance brewing on set. He instead praised Katrina’s discipline, fitness and dedication, calling her one of the hardest-working members