Kollywood's Isai Raja, Ilayaraja will remake hindi film 'Paa' starring Amitabh and Abhishek Bachan. The music maestro has bought the rights for remake from the original producers. The film had Amitabh acting as a child affected by Progeria. Ilayaraja had scored the music for the hindi version of 'Paa'. It is also heard that the music director has contacted Camera man P C Sriram to direct the tamil version. It is also worth while to remember that kollywood super star Rajanikanth has also expressed his desire to remake the film.