Nakul (born June 15, 1984) is a Tamil film actor and playback singer. Brother of former film actress Devayani, he debuted as a lead actor in the 2003 film Boys directed by S. Shankar, in which he also sang his first song in the film's soundtrack album. He later made a breakthrough portraying a psychotic lover in Kadhalil Vizhunthen (2008), before winning acclaim for his performances in Maasilamani (2009) Naan Rajavaga Pogiren (2013) and Vallinam (2014).