B-town bong pathaka Bipasha is creating a stir with her new topless dhamaka in the song Katra` from Alone.

The horror starring the sultry bong babe along with her so called beau Karan Singh Grover has already topped the headlines after their steamy lip locks from the film coming out in the news.

The makers have released the song Katra` which has some steamy hot love making scenes between Bipasha and Karan Singh Gorver.

We can also see Bipasha removing her top in the song.. well Bipasha and the makers of Alone` are going all the way to promote their spine chiller that centers around conjoined twins. Directed by Bhushan Patel, Alone has been produced by Kumar Mangat, Abhishek Pathak, Pradeep Agarwal and Prashant Sharma and is slated to release on January 16, 2015.

Watch 'Alone' Trailer