Priya became fascinated with films, developing an interest in cinema, since childhood, and noted that she has been dreaming of getting into the film industry and working on technical aspects of film making, but confesses she never thought of becoming an actor. She moved to the US, where she pursued her higher studies. Keeping her later career in mind, she studied Communications and Journalism at SUNY Albany. In 2008, she returned to India and ventured into modeling, appearing in various television advertisements like Nutrine Maha Lacto, Prince Jewellery and Cadbury Dairy Milk.
Priya was initially supposed to make her acting debut in the Tamil film Pugaippadam, which she signed up first, but since its release was delayed until 2010, her first release became the action-thriller Vaamanan, directed by newcomer Ahmed. She was signed for the project in late 2008 to portray Divya, a simple girl next-door, whom the male lead character, played by Jai, would fall in love with. The film created some anticipation before its release, mainly due to its hit music by Yuvan Shankar Raja, which enabled a big opening, with the song "Aedho Saigirai", which was picturised on her, being considered as her "claim-to-fame" that made her popular among Tamil audience, and being dubbed as a "Priya song". However the film got a lukewarm reception and fared only averagely at the Chennai box office.