Tamil Nadu Chief Minister MK Stalin and his rival TVK's actor-turned-politician Vijay on Monday filed their nominations for the April 23 Tamil Nadu Assembly polls. MK Stalin filed his nomination for the Kolathur constituency, a seat he won in 2011, 2016 and 2021. Soon after filing his papers, Stalin briefly held a road show and waved to the people and sought support. The DMK chief also released a book on his achivements for the Kolathur constituency. "Our victory will be very bright. Compared to the last three times, this time I'm witnessing a huge support. This is the United Progressive Alliance. Tamil Nadu is fighting against Delhi. This time the victory is going to be very big," Stalin told news agency ANI.