Kangana on her transformation in ‘Thalaivi’

Kangana Ranaut has left no stone unturned to get into the skin of the late actress-turned-politician, J Jayalalithaa in her upcoming film, ‘Thalaivi’. Despite having to gain 20 kg for the role, learning Bharatanatyam, and even suffering from a back injury, the actress feels it all seems worth it in the end.