Vishakha, who played the girl-next-door in the superhit comedy film Kanna Laddu Thinna Aasaiya, seems to be riding high on success! The latest buzz is that the pretty actress has been roped in to play an important role in Siruthai Siva's untitled flick. The film, which has Ajith and Tamannaah playing the lead roles, will have Viddharth, Bala, Munish and Suhail playing Ajith's brother. If sources are to be believed, Vishakha will be seen playing Viddharth's pair in the film, which is touted to be filled with loads of romance, humour and sentiments.