Alia Bhatt proudly calls Karan Johar her `mentor, father figure and best friend`. Even for Karan, Alia`s one of his `family`. The bond the two share is quite special and their fans love it.

As Alia turns producer with the upcoming film `Darlings`, many stars sent her wishes. But, of course, the special one had to be from her `mentor` Karan Johar! On Wednesday, Karan took to his Instagram to shower praises on Alia as he reviewed her upcoming film.