Upasana Singh is an Indian actress and stand-up comedian. Singh is known for her role as a deaf-mute in the 1997 film Judaai. She played the character of "Bua" (paternal aunt) in the TV show Comedy Nights with Kapil and Tarawanti in the mad comedy show Nadaniyaan on BIG Magic. She is popular for her onscreen style and Punjabi and funny English dialogue delivery. She has done numerous Bollywood films as well as regional cinema such as Punjabi, Bhojpuri, Rajasthani and Gujarati.
Singh debuted in the 1986 Hindi movie Babul as the leading lady under the banner of Rajshri Productions. Thereafter, she appeared in the 1988 film Bai Chali Sasariye, which was revolutionary for Rajasthani cinema. Since then, she has acted in many regional films and is a known face in the Punjabi, Gujarati and Hindi film industry. She has also done numerous supporting roles for films such as Darr, Jawani Zindabad, Loafer, Judaai, Main Prem Ki Diwani Hoon, Mujhse Shaadi Karogi, Aitraaz, Old Is Gold, My Friend Ganesha, Golmaal Returns and Hungama.