New Delhi [India], March 30: Hair has always been a significant part of the personality of celebrities and Bollywood actors. People have been copying the hairstyles of their favorite stars, whether it's Rajesh Khanna, Amitabh Bachchan, Salman Khan, or anyone else. An impressive hairstyle adds to an actor's powerful on-screen presence. But even actors and celebrities have to face hair loss and baldness issues at some point in their lives. While many actors like Rajinikanth and Akshaye Khanna use hair patches or wigs in their films, some actors choose a permanent solution in the form of a celebrity hair transplant.