He is committed to Nisha Rawal who is a model turned actress and had debuted opposite Jimmy Shergill in "Hastey Hastey" and is a famous face in advertising.
Karan met Nisha for the first time professionally as the fashion designer for her film "Hastey Hastey" and gradually their friendship blossomed into love.
Karan Mehra says, "Nisha is the perfect partner who understands me totally. I feel, lucky to have her in my life".
Nisha Rawal says, "Karan is a very disciplined guy and has all the qualities of a dream man. He is also very caring by nature. We compliment each other."