Mouni Roy was born on sept 28,1985.She is mainly known for her role as Krishna Tulsi in the popular TV series Kyunki Saas Bhi Kabhi Bahu Thi on Star Plus.Mouni grew up in Gandhi Colony in Cooch Behar, West Bengal and attended Kendriya Vidyalaya School Baburhat  in Cooch Behar. She graduated from Miranda House in Delhi with an English literature major. She is a trained kathak dancer.Mouni was one of the contestants of Say Shaava Shaava, a singing competition on NDTV Imagine channel.She is also a contestant of the girls' team in the dance show Zara Nachke Dikha.
She played the role of Sati in DKDM.
Introduction Of Devon Ke Dev Mahadev:
'Devon ke Dev...Mahadev' is the story of Shiva, the most powerful God within the Hindu culture, as a sansarik or householder. The show portrays his journey from a hermit to a house holder. Sati who is the daughter of Daksh, a staunch Lord Vishnu devotee, is drawn to Shiva against the wishes of her father. Experience the mesmerizing journey of Sati falling in love with Shiva, her point of view of the Mahadev...the most charismatic God of Hindu mythology.
Mouni Roy Has Done The Following Shows:
the Daughter of Prajapati Raja Daksh,who against her fathers wishes falls in love and marries Lord Shiva.She was sent by Lord Bramha himself to lead Lord Shiva from living a life of a hermit to that of a householder.
Role:Krishna Tulsi (KT)
Krishna Tulsi is better know as KT. Tulsi treated her as her daughter. She loved Lakshay but got married to Eklavya.
She was in love with Raunak but on day of marriage she left him as she realized she loved someone else. She loses her mental balance & is admitted in mental asylum by Raunak. She is brought back to home by Devika.
she was seen along with Gaurav.
Vasudhara's Devi's daughter and Maithli's Bhua. She had fallen in love with Bhavri's chacha, they got married and escaped. No longer shown in the show.