[3] She has recorded songs for films and albums in all the four south Indian cinema namely Tamil, Malayalam, Telugu and Kannada, besides few Hindi films and has established herself as a leading playback singer of South Indian cinema.

Shweta Mohan was born on 19 November 1985 to a Malayali family in Chennai, Tamil Nadu.

As a child artiste, she recorded for the chorus of the songs 'Kuchi kuchi rakkamma' (Bombay) and 'Accham accham illai' (Indira) in the music direction of A. R. Rahman.

Shweta has sung for music directors in India like Ilayaraja, A. R. Rahman, Vidyasagar, M M Keeravani, M. Jayachandran, Johnson, Sharreth, Ousepachan, Deepak Dev, Harris Jayaraj, Yuvan Shankar Raja, V. Harikrishna, G. V. Prakash, Mani Sharma, Kannan, N. R. Raghunanthan, Manikanth Kadri, Devi Sri Prasad, Anirudh Ravichander and Sourendro-Soumyojit.

Shweta is being trained in Carnatic classical vocal currently under Binni Krishnakumar who is also a playback singer.