With much anticipation and excitement, the trailer of Thalaivi is all set to launch tomorrow, March 23, marking Kangana Ranaut`s birthday. Tracing the life of late actress-politician Jayalalithaa, Thalaivi showcases the various stages of the veteran`s life, for the same Kangana underwent a massive transformation to fit the character. Sharing glimpses of the varied phases, the actress expressed her excitement for the trailer.

Kangana Ranaut shared new stills from the film on Twitter, depicting the varied stages of Jayalalithaa`s life, along with a note expressing her thoughts about the transformation saying, "One day to go for the trailer launch of #Thalaivi. Gaining 20 kgs and loosing it all back within a span of few months wasn’t the only challenge that I faced while filming this Epic Biopic, wait is getting over just in few hours Jaya will be your forever ❤️".