Mary GuMaria Vyacheslavovna Gusarova, better known under the stage name Mary Gu, is a Russian singer, poet & blogger.WWW Official Site𝕏 mary___guYT UC6ELoxUVkKxw7LNI2IYimKgBiographyEarly yearsMaria Gusarova was born on 17 August 1993 in Samara Oblast in the city of Pokhvistnevo, [Samara Oblast|Pokhvistnevo].Personal InformationAt the start of 2017, she moved to Saint Petersburg.