"Abhishek Chaubey is a good friend of mine. He asked me to help Alia prepare for her role of a Bihari girl. I taught her the language. As Alia has lived in an urban surrounding, it was a bit challenging for her to speak with a Bihari accent," said Pankaj Tripathi
Kartik Aaryan and Kriti Sanon launched the trailer of their upcoming film Luka Chuppi at the PVR cinema, Juhu in Mumabi on Thursday afternoon.