Vallavan

Vallavan is a happy-go-lucky college student who is friends with Suji, Soori and Subbu. While they are at temple, Vallavan sees Swapna and immediately falls in love with her. Vallavan encounters Swapna again in college and she is revealed to be a teacher who is three years elder than him. He decides to woo her by turning into Pallan, an ugly duckling with buck teeth and thick glasses. Pallan makes Swapna fall in love with him for his heart. Vallavan seduces Swapna and they have sex in her house. When Swapna learns that Pallan is younger than her (from one of Vallavan's rivals in the college) and also a student, she dumps him and decides to marry another man.

As Vallavan walks in the streets wondering how things got so messy, he recalls his school life. When he was in higher secondary school, Vallavan met the hysteric and toxic Geetha, who ensures that Vallavan is mad about her. Learning of her true nature, he ends things with her. She is not ready to let him go so easily, and he teaches her a lesson.

Geetha returns for payback and tells Vallavan that she is the reason for the current mess in his life. In an effort to win his love, Vallavan once again as Pallan, goes to convince Swapna, and tells her that even though he is younger than her, his love for her is true and that age does not matter. Swapna realizes her mistake and they reconcile, infuriating Geetha. In a climax displaying her disorder, she kidnaps Suji, and Vallavan arrives and frees her. The film fast-forwards to three years later. Geetha is released from a mental asylum. The moment she steps out, she exhibits her fiery psychotic expression, showing that she never actually recovered. Vallavan is waiting for her, and they communicate telepathetically, with Vallavan saying that she cannot hurt him.

The music was scored by noted musician and Silambarasan's friend, Yuvan Shankar Raja, coming together again after churning out the successful album of Manmadhan (2004). The soundtrack was released on 1 June 2006 and features 9 tracks, including 7 songs and two Instrumental pieces. As it was the case in Manmadhan, a second Soundtrack was released afterwards with bit songs that feature in the film but not on the first soundtrack along with pieces from the film score. The lyrics were penned by Vaali, Thamarai, film director Perarasu and Silambarasan himself. Karunakaran wrote the lyrics of the bit song "Kadhal Vandhale", released in the second edition.

Yuvan Shankar Raja won accolades for his soundtrack, whereas especially the songs "Loosu Penne" and "Yammaadi Aathaadi" were both popular.[1][2] His film score, too, was lauded, called as the film's highlight and "backbone of the film", while he himself was hailed as the film's "real hero".[3]

• Vallavan at IMDb