Kim Ji Won plays Rachel Yoo, who is Kim Tan’s fiancée in The Heirs; she despises and bullies the person that Kim Tan (Lee Min Ho) truly likes i.e. Cha Eun Sang (Park Shin Hye). In real life, Kim Ji Won and Park Shin Hye are only 2 years difference by age; in the drama the both of them had to go head to head because of a man but off-screen, they are as close as sisters.
When the director says ‘cut and okay’, both girls will reveal their true mischievous side and start making faces in front of the camera (Ha, cute!). They often get together to discuss about the scripts, practise their dialogues or rehearse half way through and start chit chatting.
At first glance I thought they were cosplaying Harry Potter and I am looking at Hermione Granger and brown hair version of Ginny Weasley, LOL.
Kim Ji Won: You! I’m watching you!