The two are reuniting for Balki's next "Ki and Ka" starring Kareena Kapoor and Arjun Kapoor in lead roles, after working on three films including "Paa", "Cheeni Kum" and "Shamitabh".
"I consider myself very lucky to have Mr Ilayaraja work on the music of the film. He has also done the main song in 'Ki and Ka'. His level of enthusiasm and passion is tremendous," Balki said in a statement.
"Ki and Ka" is said to be a contemporary story of a progressive, modern-day, house husband and his ambitious and successful businesswoman wife.