The official teaser of the Farhan Akhtar, Shraddha Kapoor and Arjun Rampal starrer film 'Rock On 2' has been released. A sequel to the 2008 film 'Rock On', the film also features Prachi Desai, Purab Kohli and Shashank Arora. Directed by Shujaat Saudagar, the musical drama film is scheduled to release on November 11 this year.