Chiranjeevi wishes 'Guru Ji' Amitabh on 84th birthday. Megastar Chiranjeevi took to Instagram to wish Amitabh Bachchan on his 84th birthday, calling him 'Guru Ji'. He shared a photo hugging Big B and praised his love for cinema, humility, and dedication to craft. The two actors previously worked together in the 2019 film Sye Raa Narasimha Reddy.