Mumbai (UNI): Radio Mirchi, the exclusive radio partner to Karan Johar's film Kabhi Alvida Na Kehna will premiere the film's music on June 19 on its air waves. Karan Johar, Javed Akhtar, Shankar Ehsaan Loy will go on air specially to launch the music for their listeners and interact with them. Kabhi Alvida Na Kehna is a Dharma Production film starring Amitabh Bachchan, Abhishek Bachchan, Shahrukh Khan, Rani Mukherjee and Preity Zinta. The music is composed by Shankar Ehsaan Loy and Javed Akhtar is the lyricist, a release issued by Radio Mirchi said here yesterday. Radio Mirchi is celebrating two-week Karan Johar Festival from June 5. During the first week, Mirchi will talk about all the blockbuster movies Karan Johar has given in the past, anecdotes, various incidents during the making of these movies and their songs.