Ashish Singh, the 31-year-old and 4-foot-tall Uttar Pradesh man who worked as the body double for actor Shah Rukh Khan in 'Zero', said his height became his "biggest plus" in his life. In 2015, Singh joined a six-month-long acting course and bagged three Bhojpuri films, which didn't do well. Zero's director Aanand L Rai later spotted Singh at an event.