Bollywood singer Sonu Nigam talks about the basic principles of life that he inherited from his parents, on the `Shaandaar Shukravaar` episode of `Kaun Banega Crorepati 13`. He will be seen as a special guest with well-known singer Shaan. 

Talking to host Amitabh Bachchan about his parents, Sonu said that his mother taught him all the good habits of saying `thank you`, `sorry`, greeting everyone by saying `Namaste` as such. His father on the other hand, ingrained in his children life values.