Shibani Kashyap's item number for Esha

Titled "Kashmakash", the song has lyrics by Virat Mishra who also wrote for Shibani's song Zinda. The song is a very dark, intense number with a thrilling touch to it, heightening the climax of the film…well with Esha Deol dancing to Shibani's tunes; it is bound to be zara hatke!

The shoot for the song is currently going on in Filmistan where the entire starcast is present at the moment. "I think Esha is very graceful and she will do justice to my track. I have believed in doing different kind of stuffs in life and when Rohit wanted me to do this track, I was very excited," says Shibani. In fact the actress is also playing a cameo in Osama. "Yes, I have a cameo in the film and I enjoyed my role. But I don't want to be a full-time actor, I am happy doing whatever I am doing," she adds.

Rohit Shetty's Sunday is produced by Kumar Mangat, starring Ajay Devgan, Arshad Warsi, Ayesha Takia, Irfan Khan and Anjana Sukhnani.