The actress can currently be seen starring opposite Ajay Devgn and Abhishek Bachchan in the wrestling comedy.
She told DNA India: "There wasn't much scope for such dance numbers in my previous films like Rock On!! or Once Upon a Time in Mumbaai, so dancing was not something that I had seriously thought about until Bol Bachchan.
"But I am really excited with the response and hope to do more such dances now. I am glad that I have been able to avoid being slotted in any image as far as my onscreen characters are concerned.
"I won't deny that I'm a sweet person. But people only know me based on what they see on screen. Apart from the goody image, I also have a naughty side. In fact, I'm quite a wild child at heart!"
Desai also makes a surprise appearance in the upcoming release Teri Meri Kahaani, starring Shahid Kapoor and Priyanka Chopra.
She has said that she thinks she and Shahid Kapoor make an attractive onscreen couple.
The 23-year-old admitted in 2010 that she has a crush on the older actor.
Watch the trailer for Bol Bachchan below: