Silambarasan Thesingu Rajendar, nicknamed as Simbu or his initials S.T. R. and known as Little Super Star, is an Indian actor, filmmaker and musician in Tamil cinema. He is the eldest son of actor and director T. Rajendar. He began his acting career by playing roles as a child artist in films directed by his father, before his first lead role in his father's Kadhal Azhivathillai (2002).

Thesingu Rajendar, also known as Vijaya T. Rajendar or T. R., is an Indian actor, filmmaker, musician, cinematographer and distributor who works primarily in the Tamil film industry. He is also a politician in Chennai, Tamil Nadu. Rajendar is known for being able to speak in rhyming sentences spontaneously.