Watch VoirFilms. Chammak Challo is a 2013 Telugu film directed by National Award winning director G. Neelakanta Reddy starring Varun Sandesh, Sanchita Padukone and Catherine Tresa. The film has a tagline "Love Ki Logic Ledu" and features music by Kiran Varanasi while Ranganath Gogineni and Nagi Reddy handled the Cinematography and Editing, respectively