RockStar-Rock സ്റ്റാര്:2015:Rockstar is a 2015 Malayalam romantic comedy movie directed by V. Ok. Prakash and produced by P. Ok. Ratheesh.Sidharth Menon makes his debut because the lead, titular position, who additionally co-produced the movie underneath Construct Block Productions. Lokanathan does the cinematography and Prashant Pillai scores the music. The story and script are written by Rajasree Balram.