Arunraja Kamaraj (Tamil: அருண்ராஜா காமராஜ்) is a singer, lyricist, actor and director. He is known for his works as lyricist in films such as Theri, Pencil, Kabali and Jigarthanda.[1] He also debuted as an actor in Raja Rani and appeared as Nerrupu kumar in the film Maan Karate.[2] He has written and sung the song Ding Dong for the movie Jigarthanda,[3] which was critically acclaimed. He has also written and sung the song Neruppu da in Rajinikanth’s film Kabali.[4] His other notable works includes movies such as Demonte Colony,Trisha Ilana Nayanthara,[5] Pizza and Darling as Lyricist and Singer . He has also sang a song in Oru Mexican aparatha (malayalam) title track Kalippu katta kalippu