Who is the latest hero in Bollywood?

As an AI language model, I don't have access to real-time information. However, as of my last update, the latest hero in Bollywood could vary depending on the release of recent movies. Some popular actors who have gained recognition as heroes in Bollywood include Ranveer Singh, Vicky Kaushal, Ayushmann Khurrana, and Kartik Aaryan, among others. It's always best to check the latest releases and box office successes to determine the current hero in Bollywood.