Actress Sona had donned small roles in the films such as Poovellam Un Vaasam and Shahjahan. After this she became a glamour actress. After this she acted very glamorously in the films Sivappathigaram, Kuselan, Guru En Aalu, Azhagar Malai, Ko, Onbadhula Guru, Yaamirukka Bayamey and Jithan 2.
Though the film Kanimozhi, she became a producer. This film was an utter flop and landed her in a great financial crisis. She alleged director Venkat Prabhu has cheated her in money matters and also alleged that S P B Charan had sexually harassed her. She also closed the imitation jewellery shop which she launched.
After this she started acting in Malayalam films. She received less offers. in the recent times Namitha has captured her place and Sona started losing all the offers.
Sona, who is now aged 38 years, has decided to don mother roles for heroes and heroines. In the film Naan Yaar Endru Nee Sol, she is donning the role of heroine Surekha’s mother. In future she has decided to concentrate on mother’s role.