Sonakshi's eye infected while shooting
The special appearance is a song, picturized on the celebration of the 'Govinda' festival. The scene shows Sonakshi and Prabhu playing in colors with a mob. But while Sonakshi was shooting for the energetic number, the chemicals used in it came in contact with her eyes, causing her an infection.
After the incident, the shoot was stalled for two days and was resumed only after she was comfortable.