Behind the scenes action while making of the song "Hey Baby" from Raja Rani featuring Gaana Bala. Raja Rani is an upcoming Tamil film, directed by Atlee, music by GV Prakash and produced by A R Murugadoss Productions and Fox Star Studios in association with The Next Big Film Venture. The movie stars Arya, Nayanthara, Jai, Nazriya, Santhanam along with a stellar ensemble of cast.br br Check out the makings of 'Chillena' and 'Hey Baby'(Feat.