"The people around me probably think I'm crazy. Repeating what I hear out loud in Hindi... Haha whatever! Anything for 'Jism 2'(sic)," the 30-year-old posted on micro-bloggings site Twitter.
"I believe this is my birth right to speak Hindi and Punjabi... it's who I am. Indian and proud and 'Jism 2' is giving me my big break in movies, so thankful," she further posted.
Sunny became a known name in India after her stint on controversial reality show "Bigg Boss 5".