Bigg Boss 11 contestant and famous Haryanavi singer dancer Sapna Choudhary has done a special dance number in Abhay Deol’s horror comedy film, Nanu Ki Jaanu. It is a dance number that was released Tuesday. This is Sapna's third Bollywood song after her appearances in Jimmy Sheirgill's Veerey Ki Wedding and Bhangover. Watch video to know more.