^ "Senthil Ganesh to croon for a song in Ajith's' 'Viswasam' - Times of India".^ "Super Singer 6 winner Senthil Ganesh to sing in Imman's music for Sivakarthikeyan's 'Seemaraja' - Times of India"."Hindu outfit threatens to interrupt orchestra due to anti-Modi remarks of singer couple". Chinnathirai Grand Finale to premiere on May 19 - Times of India". ^ "Super Singer Senthil Ganesh croons in Suriya 37 - Times of India".^ "Super Singer-fame Senthil Ganesh to sing for Suriya"."Senthil-Rajalakshmi sing folk number for Prabhu Deva's next". ^ Subramanian, Anupama (24 July 2018).^ "Senthil Ganesh and Rajalakshmi make their debut in playback singing - Times of India".
^ "Charlie Chaplin 2 music director Amrish thrilled with adulation for Chinna Machan Sevatha Machan song".^ "Senthil and Rajalakshmi to sing their 'Chinna Machan' song for Charlie Chaplin 2".^ "Imman to introduce Senthil Ganesh in Sivakarthikeyan's Seema Raja".^ "Super Singer winner Senthil Ganesh tunrs hero in 'Karimugan' - Times of India".^ "Senthil Ganesh says he was camera-shy, but is done with his debut film - Times of India".^ Subramanian, Anupama (10 October 2018).
However he along with his wife Rajalakshmi made their playback singing debut together in early 2018 and both rose to prominence after crooning the sleeper hit song Chinna Machan for the film Charlie Chaplin 2. It was initially reported that Senthil Ganesh would make his playback singing debut after being approached by music director D. After taking part in the contest, he received film opportunities and collaborated with director Chella Thangaiah for the second time and played the lead role in Karimugan (2018). He emerged as the winner of the contest while his wife received a consolation prize. He then took part in Super Singer 6 along with his wife as one of 16 contestants in the season and became popular in the show for singing mostly folk songs. In 2014, he was roped into play a lead role in the film Thirudu Pogatha Manasu by his music guru turned director Chella Thangaiah and the film marked Senthil's acting debut. Senthil also received the Doctor of Letters for Tamil Literature. He has also conducted over 100 folk music concerts and has performed in many local cultural religious functions. He completed his primary and secondary education at a school in Alangudi, Pudukkottai and pursued his higher education at a musical college in Trichy. He learnt music from Chella Thangaiah and recorded his first song Mannuketha Raagangal at the age of ten. He pursued his interest in folk music Naattupurapaattu at the age of five and started recording songs at his young age after learning the basics of the music.