Karan Johar is all set to be the host of the fourth season of India's Got Talent on Colors. He's already hosting the fourth season of Jhalak Dikhhla Jaa on the same channel.

The filmmaker started his small screen career with his own chat show eight years ago.

On being asked whether he'd be comfortable hosting the reality show that Salman Khan is popular for and is slated to broadcast early next month, KJo said there could be no replacement for Sallu bhai.

`Salman Khan is doing a fine job hosting the show. I don't think he needs a replacement, ` he told CS.