Actor Ranveer Singh feels Akshay Kumar is the most energetic person in Bollywood. "Everyone's energy in Bollywood is amazing. When it comes to being energetic, the first name that comes to my mind is of Akki sir (Akshay Kumar). He is very energetic and this is because he doesn't smoke and drink, also he gets up at 5 am. He leads a healthy life," he said. Ranveer Singh is now being addressed as a 'superstar' by many and he says to he is grateful to his fans for showing immense love towards him.