[5] He then took part in Super Singer 6 along with his wife as one of 22 contestants in the season and became popular in the show for singing mostly folk songs.
[8] After taking part in the contest, he received film opportunities[9] and collaborated with director Chella Thangaiah for the second time and played the lead role in Karimugan (2018).
[10][11][12][13] It was initially reported that Senthil Ganesh would make his playback singing debut after being approached by music director D. Imman with the film Seema Raja in 2018.
[14] However, both Senthil Ganesh and Rajalakshmi made their playback singing debuts together in early 2018, and both rose to prominence after crooning the sleeper hit song Chinna Machan for the film Charlie Chaplin 2.
[15][16][17][18] He collaborated with another folk singer Rockstar Ramani Ammal and crooned the song Siriki for the film Kaappaan, which became popular among rural people.