He started his career with the television show Lollu Sabha alongside other comedians, including Santhanam.
Seshu first garnered attention through his performances in the spoof show Lollu Sabha on Vijay TV.
[4] The series spawned several successful comedians, who eventually moved on to appear in Tamil cinema including many of the show's lead cast such as Santhanam, Swaminathan, Jeeva, and Balaji.
Seshu's most memorable iconic Lollu Sabha performance was when he spoofed veteran actress Gandhimathi's role from the 1983 film Mann Vasanai.
[4][1] In March 2024, just weeks before his death, he also attended as one of the cadres of Lollu Sabha team for a reunion meet for a television program which was aired in Vijay TV.