Celebrity Western Wear Kalki Koechlin in Amy Billimoria By Priyanka Manohar - Sep 10, 2016 Kalki Koechlin was spotted at the Chandon x Mc Laren Honda Installation event. She wore a powder blue gown by Amy Billimoria and accessorized it with delicate pearl earrings. Subtle make-up and a high up-do finished off her look. She looked good.