Amitabh walks the ramp for Karan Johar

Amitabh Bachchan is truly a personification of style and elan, grace and poise. No wonder then, when this superstar walked on the fashion ramp, the cameras didn't stop flashing. The Big B walked the ramp recently for Karan Johar and Varun Behl, who showcased their new collection on day two at the India Couture Week 2010.