- Country: India
- Genres: Romance
- Release: 2015-04-17
- Director: Mani Ratnam
- Writers: Mani Ratnam
- Language: Tamil | Telugu | Malayalam
- Stars: Dulquer Salmaan , Nithya Menon , Prakash Raj , Leela Samson
- Runtime: 139 min
- Awards: 3 wins & 13 nominations
- AKA: OK Kanmani (United Arab Emirates) , OK Kanmani , OK Darling (Japan) , OK Kanmani (United States of America) , OK Bangaram (India) , OK Kanmani (India) , O Kadhal Kanmani (United States of America) , O Kadhal Kanmani (United Kingdom) , OK Kanmani (India) , O Kadhal Kanmani (India) , Oh Kadhal Kanmani , Ok, Amor (Brazil) , OK Kanmani (Singapore) , Ok Kanmani: Ô ma chérie d'amour (France, French Republic) , OK Kanmani (United Kingdom) , Okay Kanmani , Да, моя радость! (Russian Federation)
- Plot: Adhi (Dulquer) a happy-go-lucky lad, bumps into Tara (Nithya Menon), a bubbly girl loaded with energy and fall in love. The duo have plenty in common and the most striking one is that they both hate marriage. So after flirting with each other, they move in together for a live-in relationship. Their jolly go stint rocks on until that juncture comes when they have to answer the big question of whether to move forward or not.
- IMDB:tt4271820
OK Kanmani Cast · · · ALL
Mani Ratnam
Director
Dulquer Salmaan
Aadi
Nithya Menon
Tara
Prakash Raj
Ganapathy
Leela Samson
Bhavani
Vinodhini Vaidynathan
Saroja
Ramya Subramanian
Ananya
Prabhu Lakshman
Buddy
Kaniha
Woman at the clinic (Cameo Appearance)
Ashwin Kumar Lakshmikanthan
Cibi Bhuvana Chandran