Shushan Samveli Petrosyan (Armenian: Շուշան Սամվելի Պետրոսյան, born 23 September 1967) is an Armenian singer, Honored Artist of Armenia,[1] and a former deputy in the National Assembly of Armenia.

From 1989 to 1991, she worked in "Ardzagank" theater-studio (Metro theater) as a costume designer.

She composed three performances: "Mythical Eternity", "Antigone", and "The Lord and the Servant".

She has received numerous awards during her musical career, including: Petrosyan secured her position as a National Assembly deputy in Armenia on May 6, 2012, through the pre-election roster of the Republican Party of Armenia.

During her tenure, she actively participated as a member of the National Assembly Standing Committee on Science, Education, Culture, Youth, and Sports.