"Hey Baby Official Full Video Song - Raja Rani"br br Movie: Raja Rani br Starcast: Arya, Nayanthara, Jai, Nazriya Nazim & Santhanambr Director: Atlee Kumarbr Composer: G V Prakashbr Singer: GV Prakash Kumar, Aishwarya, Jai Srinivasbr Lyricist: Anantha Srirambr Producer: A.R.Murugadossbr Banner: A.R.