New Delhi, Aug. 19 -- The couple that shunned every rumor about their romance a year ago is now playing the strongest PDA game ever. Yes, we are talking about Malaika Arora and her beau Arjun Kapoor. The two have just been back to Mumbai after attending IIFM in Melbourne. And ever since their arrival, they have been making everyone drool with their PDA on Instagram.

Malaika and Arjun shared a solo image of themselves on their respective Instagram handles. And both couldn't resist from commenting on each other's posts, making them hit the headlines instantly. While Arjun gazed away from the camera as he smiled; Malaika shared an image posing with her pet dog.





Arjun shared his image with caption, "When she caught me smiling." on which...