Watch: Deepika Padukone breaks down into tears as she launches the trailer of 'Chhapaak', says 'it's not often we come across a story like this'

Deepika Padukone, along with her director Meghna Gulzar and co-star Vikrant Massey, launched the trailer of her upcoming film Chhapaak today. Producers Govind Sandhu and Vijay Singh were also present at.....