Rahman, Katrina go back to nursery school

A R Rahman did something he's never done before. He released a nursery rhyme album in Mumbai and adding glamour to it all was Katrina Kaif who's also played a role in the album. They joined hands to promote Rhyme Skool… an album by Rahman's music students which consists of a compilation of classical nursery rhymes under the guidance and supervision of the Mozart of Madras himself.