Upasana Singh (born 29 June 1965) is an Indian actress and stand-up comedian. Upasana is famous for her role as a deaf and dumb in the 1997 film Judaai. She now plays the character of "Bua" (paternal aunt) in the TV show Comedy Nights with Kapil. 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.