The film is now under production and has been in the news because of the big budget and the involvemennt of Hollywood biggies in special visual affects and even in action sequences.
Now the news is that international musicians are being involved to make the film Ra.One to have a universal appeal. Though Vishal and Shekhar have been the music composers, SRK is roping in Akon to sing a promotional song while Hans Zimmer of The Dark Knight fame will compose background score for a few scenes.
The latest is that the International band The Prodigy of Smack my bitch up fame will also provide music to Ra.One. The band will be in India on tour and a recording will be done in Mumbai.
Ra.One is expected to have a Hindi version and an international English version.
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