TV actors Karan Tacker and Krystal D'Souza's amazing chemistry in "Ek Hazaaron Mein Meri Behna Hai" have set the tongues wagging that the duo are a couple in a real life too, but the former denies it.

"We are just friends. There is nothing beyond that. It's good fun working with her," he told.

"A lot has been said that something is happening between us. I think it is the media's job to link two people who are close. And it is our job to come out with the truth and the truth is, nothing is happening," he added.

The duo play married couple Viren and Jeevika in the show aired on Star Plus.