Karthika made her debut opposite Naga Chaitanya in "Josh," but she gained more popularity with "Rangam."
The daughter of actress Radha, she also played the role of Allari Naresh's sister in "Brother of Bommali."
She is currently in the news as the actress has hinted that she is set to tie the knot with her boyfriend, Rohith Menon.
She wrote, "Meeting you was destiny... Falling for you was just sheer magic ....Countdown for our forever begins."
Karthika Nair will be marrying Rohith very soon. She has been sharing photos and videos with her boyfriend on her Instagram. She is now 31.