Arjun said he is preparing for his character and will start shooting for the film soon.

"I've committed to doing Half Girlfriend. I am prepping for it for the next two and a half months and then start it," Arjun said in an interview.

The movie is expected to go on floors this year and will be shot in varied locations from Bihar, Delhi to New York.

Meanwhile, Arjun is excited as he is set to make his TV debut as the host of the new season of 'Khatron Ke Khiladi'.

The actor, however, said his biggest fear was if he could host a show successfully as it is a big challenge.

The reality game show, based on Americas 'Fear Factor', was previously hosted by Akshay Kumar, Priyanka Chopra and Rohit Shetty.

Latest news from Entertainment News Desk