India, Sept. 29 -- A lot has changed in the mainstream music scene in the past decade. Back in the day, there were only a handful of singers who represented Bollywood music. Today, every new film introduces a new singer. But Sunidhi Chauhan has no qualms about this trend. "New singers coming in every day is actually a healthy development within the industry. We have such a huge population, so why should we bank on just a handful of singers or composers?" asks the singer....