Film director Karan Johar and actor Kunal Khemu turned a year older on Friday.

Karan who was born on May 25, 1972 turned 40 while Khemu, who was born on May 25, 1983 turned 29.

Interestingly, Karan Johar who is one of the successful directors today entered the film industry as an actor in Aditya Chopra's Dilwale Dulhania Le Jayenge.

And as a director, he made his debut with the box-office hit rom com movie "Kuch Kuch Hota Hai" which won him a Filmfare Award For Best Director and Filmfare Best Screenplay Award.

His other films include Kabhi Khushi Kabhi Gham, Kal Ho Naa Ho and Dostana to name a few.

On the other hand, Khemu made his Bollywood debut as a child artist and appeared in the films like Raja Hindustani, Zakhm, Bhai and Hum Hain Rahi Pyar Ke.

Later, after crossing his childhood, as an adult, he returned to Bollywood with the film Kalyug in the year 2005.

His other Bollywood ventures are Traffic Signal, Dhol, Jai Veeru and Golmaal 3 to name a few.