Son of filmmaker David Dhawan, Varun, who made his Bollywood debut with "Student Of The Year", says he attended "several acting classes" using fake names.
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"I used to register myself with fake names like Rahul Khanna or something because I did not want my last name to be revealed," the 26-year-old said during the shooting of UTV Stars' show "Breakfast To Dinner".
The episode of "Breakfast To Dinner" featuring Varun will air Sunday.