On the occasion of Friendship Day, which falls this year on Sunday, Bollywood celebrities like Amitabh Bachchan, Karan Johar and Sonam Kapoor shared their love for their friends who have stood by them through thick and thin.

Amitabh posted a collage of images of himself with his co-actors like Shatrughan Sinha and Dharmendra, while several others tried to decode what friendship means.