Mouni was born on 28th September 1985 in Cooch Behar, West Bengal, India. Her father Anil Roy was the office Superintendent and her mother teaches in school. Her acting talent got from her grandfather Shekhar Chandra Roy, a well known theatre Artist. She completed her schooling from “Kendriya Vidyalaya” in Baburhat, Cooch Behar and graduated from the college “Miranda House” in Delhi. She also studied Mass Communication at “Jamia Millia Islamia University”. During her college days being a Kathak Dancer, she turns into a choreographer. She is an excellent dancer.
She put her legs in the small screen with the famous television drama “” aired on Star Plus. Her character was Krishna Tulsi. She then signed another famous serial named “Devo Ke Dev …Maha Dev” where is played the role of Sati. The story of most a powerful God “Lord Shiva”. She gets recognition by the show. Later she worked in many dances and television dramas like Kasturi, Dance Pe Chance Reality show Tolly vs Bolly,
, aired on 9x Channel and also Pati Patni aur Woh with . She also worked in a Punjabi movie named “Hero Hitler in Love” as a Sahiban. She was participated in most celebrated show “
Jhalak Dikhla Jaa
” Season 7. She was last seen in television drama “Junoon –aisi Nafrat to Kaisa Ishq” a different kind of love story aired on Life OK.