VIDEO : What Scared Arnold Schwarzenegger About Doing 'Killing Gunther'?

There aren?t many things Arnold Schwarzenegger will admit that make him feel vulnerable.
But in his new movie, ?Killing Gunther?, there is a moment that the 70-year-old action star admits he did ?freak out? over: singing.
?I don?t mind looking foolish but it's just that I'm so bad at singing,? Schwarzenegger told Business Insider. ?The only time people ask me to sing is if they want the party to stop. If they want everyone to go home. Immediately.?