10-year-old Lakshmi lives and breathes ‘Dance’ and dreams of winning the ‘Pride of India Jr.’ title in the national level dance competition. However, her single mother Nandini detests music and dance. Soon, she forms an unlikely bond with the people in a cafe near her school. Though Lakshmi approaches it for the music played in the store, she soon becomes a regular. Vijay Krishna welcomes her when he becomes impressed by her moves, followed reluctantly by waiter Azhagu. Lakshmi gains VK’s sympathy, and he accepts her request for him to help her to achieve her dreams with VK posing as her father. Lakshmi arranges to join the Chennai Dance Academy to be able to participate in the competition without Nandini’s knowledge. Lakshmi enthralls everyone at the academy with her moves and manages to impress dancers Arjun and Arnul into developing small crushes on her.

An adventurous road trip of two lovers is being captured on camera by a crazy video crew, along with an insane group of musicians who intend to turn this footage into a music video for a music company contract.

A man falls in love with a woman and cons his way into her heart through lies. When she finds out and confronts him, he has no sign of remorse as he feels that everything is fair in love and war.

Thiruchitrambalam lives with his father and his grandfather. He blames his father for the loss of his mother and sister and is not on good terms with his father. Meanwhile, his love life is not so successful.

A man (Ranveer Singh) from a crime family falls in love with a woman (Deepika Padukone) who is resistant to her family’s choice of a husband for her.

A seemingly down-to-earth guy Arun (Arvind Swamy) leads a life of a computer hacker by day and thief by night. When he meets Madhu (Isha Koppikar) whom he fancies, he wishes to turn over a new leaf. But Arun’s rogue brother, who has been blackmailing him since young to do his dirty deeds, does not think likewise. A deep love-hate relationship between them which unfolded during their childhood days traps Arun into a life of crime. How Arun chooses between his family and love forms the crux of the story.

In a bridge across a sea, saxophone music is heard which is played by Guna (Prabhu). He recollects about the tragedy which happened two years back in his life.
Guna and Siva (Ramesh Aravind) are two brothers who own an orchestra and are very popular with their performances. Both are very affectionate towards each other. Both of them look for their love and eventually find one. The girl whom Siva chose accepted his love, while the girl chose by Guna insults him of his fat size, which hurts him. Siva’s love fails and he is heartbroken. To console him, Guna shifts to city with Siva and his sister. Guna’s father had an illegal affair with a woman named Sitamma during their childhood, and on his deathbed, his father gets a promise from Guna that he should accommodate her with them as she does not have any relation. Guna, who lost his mother invites her to live with them. Sitamma accepts on condition that nobody in the family should know how she is related to them and also she should be introduced as a cook. Unwillingly, Guna accepts that. Guna, being a saxophone player, music director and lyricist, and Siva as a singer flourish in their career. Sitamma finds that Guna is a very affectionate person and Siva is a very sensitive person who cannot bear any downfalls in life even to a little extent.

Suryaprakash (S. J. Suryah) is a businessman who wants to become richer than Bill Gates, and in the process, he loses out on family and social life. So he tells scientist Stephen Raj (Nassar) to make a clone of him so that he can keep concentrating on business and the clone can take his place at home. Savithri (Tamannaah) is a college girl who does a research project on Suryaprakash and begins to love him. Suryaprakash is not interested in Savitri, but he marries her to make use of her cooking talent in order to widen his business. After singing and dancing with both models Namitha (Namitha) and Malavika, and humiliating his brother-in-law ‘Digil’ Paandi (Vadivelu), Suryaprakash finally understands the value of family after his mother (Seetha) dies.

This heart-warming 11-song musical is about how the prevailing Indian education system and parents put pressure on children to be competitive in their “studies, thereby leaving no time for art and culture. Against this background, two music and drama teachers Mary and Manoj struggle to put up “The Sound of Music”.

Ankitha ( Gayu ) and Yuva Krishna fall in love with each other in college. But when Yuva tells his friends about being close to Gayu and describes her, she gets angry and they split apart. After finishing college, Gayu’s family stays in a house opposite to that of Yuva. Their families get to know about their earlier love and try to rejoin them . The rest of the story is how Gayu gets convinced.

The film is based on the philosophy that dreams will be fulfilled, presenting Jai as having a fetish for writing a diary, while changing things that go wrong in his life to have a happy ending. He comes across a pretty girl, played by Shazahn Padamsee, who he is intimidated by and cannot build up the courage to tell her his feelings. Meanwhile, Vijay Vasanth also takes a liking to her and uses a different method to convey his feelings. Whom the girl falls for forms the crux of the story.

Priya Amal Raj (Kajol) lost her mother at a very young age. She is friendly, outspoken, sensitive, yet precocious. Priya is brought up by her dad, Amal Raj (Girish Karnad) who is a clothing industrialist. Since her childhood, Priya is interested in singing, music, and church.
Thomas Thanga Durai (Arvind Swamy), a polite, well mannered NRI businessman, returns to India from America to look after his father’s James Thanga Durai’s (S. P. Balasubrahmanyam) business. James is a former associate in Amal Raj’s business and now establishes his own business empire in the same vicinity, opposite Amal Raj’s factory. He boasts of his son’s achievements. However, Amal Raj dislikes James’ ill-mannered, clumsy and bizarre antics though Thomas and Priya have known each other in their childhood.