Kolu Kolu song promo from Rana Daggubati's Virata Parvam

Virata Parvam movie starring Rana Daggubati and Sai Pallavi in the lead roles. The makers have released the promo of Kolo Kolo song from the movie. The movie is directed by Venu Udugula and produced by Suresh Babu under Suresh Productions banner. The movie also has Priyamani, Nivetha Pethuraj, Nandita Das, and Naveen Chandra in the important roles.