Bipasha BasuCelebrity SareesSabyasachi Bipasha Basu in Sabyasachi at Bachchan’s Diwali Bash By southindiafashion - Oct 31, 2016 Bipasha Basu and Karan Singh Grover were spotted at Amitabh Bachchan’s Diwali party. Bipasha wore a black and gold Sabyasachi saree paired with black heels and a gold embellished clutch. Karan Singh was seen in a black Shantanu & Nikhil outfit!