In the 2024 Lok Sabha election, T.Sumathy (Alias) Thamizhachi Thangapandian of Dravida Munnetra Kazhagam (DMK) won the Chennai South constituency, defeating Dr.Tamilisai Soundararajan of Bharatiya Janata Party by a margin of 225,945 votes.
In the 2024 Lok Sabha election, T.Sumathy (Alias) Thamizhachi Thangapandian of Dravida Munnetra Kazhagam (DMK) won the Chennai South constituency, defeating Dr.Tamilisai Soundararajan of Bharatiya Janata Party by a margin of 225,945 votes.