Former Qubool Hai actor, Karan Singh Grover and Bong beauty, Bipasha Basu are setting the screen on fire in an upcoming film Alone. The trailer of the horrex movie is out and its scare fest and kiss fest for sure. Considering the fact that Bipasha hasn't been averse to doing intimate scenes in her films, one can't rule out passionate kiss between the S€x¥ duo! And hence Bipasha and Karan are seen in several lip lock scenes in this trailer.