Silambarasan Silambarasan Tesingu Rajendar, frequently credited as Silambarasan or Simbu or STR, is an Indian film actor, director and playback singer of the Tamil Film Industry. Born: February 3, 1983 (age 32), Chennai, India Height: 1.75 m Parents: Usha Rajendar, T. Rajendar Siblings: Kuralarasan Rajendar, Ilakiya Rajendar