Nimrat Kaur took her Instagram to handle to share a picture of the actor and wrote, "Celebrating Mr Amitabh Bachchan's eight awe-inspiring decades today. Marvelling at the evergreen nature of an entire ecosystem he represents, akin to the mythical wish-fulfilling tree, Kalpavriksh. So grateful to witness and be working in the era that's bookmarked by his life story. Thank you for being who you are Sir. And thank you for being relentlessly extraordinary. Happy Birthday, @amitabhbachchan Sir. #GOAT #HappyBirthdayAmitabh Bachchan #AB80 (sic)."