At that time there were stories of their growing closeness floating around, but soon after the movie's shoot and promotions got over, the couple is said to have drifted apart.
"Even though they didn't have many chances to meet, the two kept in touch with each other because they got along really well on the sets of ZNMD.
This rumour was further fuelled with the buzz that Aditi had temporarily separated from her partner of many years, actor Arunoday Singh.
But now Aditi is said to be back with Arunoday, so all seems well on that front.
Farhan and Kalki are said to have first met on the sets of 'Zindagi Na Milegi Dobara' (ZNMD) and hit it off well as friends.
Jim, who impressed everyone with his acting skills, is also a theatre actor.
Although both the actors have not made their relationship official, but the buzz in the media is that the two are living together.
Talent aside, together they surely look like one hell of a god-looking couple.
If sources are to be believed there is a love story that's getting stronger by the day.
Amidst stories of divorces and love tiffs, it is heartening to hear of a rumour that makes us want to believe in love again.
The buzz is that Farhan Akhtar and Kalki Koechlin are dating each other.
In fact, speculations are rife that the two plan to move in together soon.
Looks like the duo is looking for second chance in love.