Oosaravelli (transl. Chameleon) is a 2011 Indian Telugu-language action thriller film directed by Surender Reddy and produced by B. V. S. N. Prasad under Sri Venkateswara Cine Chitra. It stars N. T. Rama Rao Jr, Tamannaah Bhatia, Prakash Raj and Vidyut Jammwal. The score and soundtrack for the film were composed by Devi Sri Prasad, whilst the cinematography was handled by Rasool Ellore and editing by Gautham Raju.