Mumbai: Superstar Shah Rukh Khan, who is currently busy with his upcoming film "Zero", says working has become "second nature" to him. Shah Rukh on Tuesday treated his fans to a question and answer session, where a user asked him about his motivation to work hard.

"Don't know about motivation. But working has become second nature to me," Shah Rukh replied.


A Russian fan asked if "Zero" will release in their country, the 52-year-old star said: "Yes, I hope it releases there soon."

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Talking about how "Zero" is shaping up, the "Dilwale" actor tweeted: "Audience has to be happy not me. I just do my best and leave the rest."


Directed by Anand L. Rai, "Zero" features SRK as a vertically challenged man. The film also stars Anushka Sharma and Katrina Kaif.