Alia Bhatt learnt hockey for 'Udta Punjab'

Alia Bhatt, who is known for getting into the skin of every character, has once again gone out of her way to stay true to her role in the upcoming flick, 'Udta Punjab.' Alia, who was present at the 'Ikk Kudi' song launch, said that the song is a journey before she goes to Punjab and because hockey plays a significant role in her character's life, she learnt the basics of the game.