Bollywood actress Shraddha Kapoor has been called the 'prettiest Half Girlfriend'. Can you guess by whom?

By none other than Chetan Bhagat! The author took to Twitter to share a photo with Shraddha Kapoor from the sets of the upcoming film 'Half Girlfriend'.

He wrote, "Possibly the prettiest #halfgirlfriend in the world. Fab actor. So humble needs to be reminded she is a star!"

Possibly the prettiest #halfgirlfriend in the world. Fab actor. So humble needs to be reminded she is a star! pic.twitter.com/tAauyyMmZ2

— Chetan Bhagat (@chetan_bhagat) June 23, 2016

The shoot for 'Half Girlfriend' has begun in Delhi. The film, directed by Mohit Suri, also stars Arjun Kapoor.

'Half Girlfriend' is an adaptation of a novel of the same name written by author Chetan Bhagat.

This is not the first time that Arjun will be working in an adaptation. He has also starred in the movie '2 States', an adaptation of Bhagat's book '2 States: The Story of My Marriage'.