It’s the day of lights and sparkles – a day when the whole country forgets all worries and takes part in the festivities. Similarly, Bollywood’s biggest stars have come together to light up social media this Diwali with their greetings. From Amitabh Bachchan and Akshay Kumar to Hrithik Roshan, several celebrities have poured in their heartfelt greetings and glimpses of their celebrations.