Riya Sen   (born Riya Dev Varma on 24 January 1981) is an Indian film  actress and model. Riya, who hails from a family of actors including her  grandmother Suchitra Sen, mother Moon  Moon Sen and sister Raima  Sen, began her acting career in 1991 as a child artiste in the film Vishkanya.



Her first commercial success in her film career was with Style, a 2001 Hindi low-budget sex comedy directed by N. Chandra. Some of her other films include producer Pritish Nandy's musical film, Jhankaar Beats (2001) in Hinglish, Shaadi No. 1 (2005) Malayalam horror film Ananthabhadram (2005).



Riya was first recognised as a model when she performed in Falguni Pathak's music video Yaad Piya Ki Aane Lagi at the age of sixteen. Since then, she has appeared in music videos, television commercials, fashion shows, and on magazine covers.



She has been a heartthrob sensation throughout India and is known for  her gorgeous smile. Riya has worked as an activist and appeared in an AIDS  awareness music video with the aim of dispelling popular myths about the  disease.



She also helped raise funds for pediatric eye-care. Riya has faced  controversies such as a MMS clip with actor Ashmit  Patel, her semi-nude photograph on photographer Dabboo Ratnani's annual calendar and her on-screen kisses  in a conservative Indian film industry.



Riya first appeared as a child artist in the film Vishkanya in  1991, where she played the role of the young Pooja  Bedi. At the age of 18, she did National Film Awards winning director Bharathiraja's  Tamil film, Taj Mahal (2000), which did not achieve  commercial success.