Song Title: Chammak Challo Singer(s): AKON Movie: Ra.One (2011) Music Director: Vishal-Shekhar Director: Anubhav Sinha Producer: Shahrukh Khan, Gauri Khan Banner: Eros Entertainment Cast: Shahrukh Khan, Kareena Kapoor, Arjun Rampal Release Date: October 26, 2011 "chammak challo" "chamal chalo" "Chammak challo song" "Chamak chalo song" "chammak challo full song" "chammak challo Hindi song" "Ra one" "ra one songs" "chammak challo free download" "chammak challo download" "chammak challo video" "ra one trailer" "chammak challo bollywood song" akon "shahrukh khan" "kareena kapoor" srk "t series" "sominal tv theatres" "ra one song download" "chammak challo hd" "ra one movie" "ra one hindi movie" "ra one promo"