Do Actors Wear Black Thread For Protection Against The Evil Eye?

Not promoting any kind of superstition here but India has diverse culture and beliefs. We have heard various stories from our grandmother about why one should not cross a cat's way. Now, people have started creating awareness against superstitions and have started explaining the scientific facts behind those superstitions.

We have seen Bollywood stars who are superstitious and have expressed their views on it. It might be some special number or any alphabet, everyone has their own belief system. Actors like Akshay Kumar, Ranveer Singh, Sara Ali Khan, Ranbir Kapoor, Yami Gautam etc. are usually spotted wearing these black threads around their ankle. These actors have achieved their dreams and are continuously striving to become better. So they might fear about someone's evil eye. However, these people hold huge power and influence, so if they wish, they can easily alter the things that cause them trouble, yet they believe in the energy of a black thread, what are your views on it?