What happened to Nargis Fakhri on the sets of Phata Poster Nikla Hero?

The Rockstar babe suffered major bruises while performing an item number in the Shahid Kapoor-Ileana D'Cruz starrer Nargis Fakhri ended up with an injury on the sets of Rajkumar Santoshi's Phata Poster Nikla Hero. It happened during a dance performance that she was part of.The Imtiaz Ali discov featurednews