Celebrity Western WearSabyasachi Kalki Koechlin In Sabyasachi Top By southindiafashion - Oct 25, 2015 Kalki Koechlin attended the opening of a shop in a Sabyasachi’s black tank top with pretty gold work all over it. She matched it with ripped denims and black & gold heels. She did her hair up into a messy knot to finish the look.