In the latest episode of Kaun Banega Crorepati 15, contestant Om Sanju Raikar impresses host Amitabh Bachchan with his drumming skills. Om successfully answers the initial questions without using any lifelines. However, he eventually gets stuck on a question about the animal with the largest eyeballs and chooses the wrong answer. Despite this, Om walks away with a prize of Rs 3,20,000. Take a look at what Big B had to say about using autotune to sound melodious.