Antara Biswas, better known by her stage name Mona Lisa (born 21 November 1982), is an Indian actress. She has done over 125 Bhojpuri films, and has also appeared in Hindi, Bengali, Oriya, Tamil, Kannada and Telugu films. She was a contestant of Indian show Bigg Boss 10 in 2016.
She acted in several low budget films before making her debut in Bollywood with Blackmail, starring Ajay Devgn and Suniel Shetty. She then acted in South Indian films before coming to notice through her role in Tauba Tauba opposite Amin Gazi. She acted in a Kannada film titled Jackpot. In 2010, The Hindu reported that Mona Lisa (along with Rinku Ghosh) was the most sought after actress in the Bhojpuri film industry.