The love story, which also features Richa Chadda, is about two outlaws.
If sources are to be believed, Chauhan will lend his voice on a track composed by composer Krsna. It is expected to be a youth anthem, just like the singer's "Sadda haq" became one post the release of Ranbir Kapoor-starrer "Rockstar".
Nikhil is pleased at the way the song has shaped up and says Chauhan represents the soul of music and that the song will connect big time with the youth.
Chauhan has earlier sung numbers like "Masakalli", "Pee loon", "Yeh dooriyan", "Nadaan parindey" and "Tum se hi".