Watch the official trailer of the upcoming tamil movie Kolanji written & directed by Dhanaram Saravanan, starring Samuthirakani, Sanghavi, Rajaji, Naina Sarwar in lead roles. Produced by Naveen.M under the banner of White Shadows Productions, releasing by Mayantara Productions. Music by Natarajan Sankaran. Muzik247 is the official music label. Music and Background Score : Natarajan Sankaran Cinematography : Vijayan Munusamy Editor : Athaiappan Shiva Art Director : Prem navas Official Music Label : Muzik 247.