Nensi (Нэнси) is a Ukrainian-Russian band founded in 1992 in the city of Kostiantynivka (Donetsk Oblast) by the singer-songwriter Anatoly Bondarenko. The band is best known for its song "Dym sigaret s mentolom" ("Дым сигарет с ментолом"). Nensi received a positive feedback from music critics, being credited as a successful project of contemporary pop-culture. On 31 January 2016, one of the band members, Sergey Bondarenko, was arrested in Sheremetyevo International Airport, when returning in Russia from Germany, being accused on threats of security of Russia. Later he was deported back to Germany with interdiction to not re-enter in Russia until 2018. On 18 October 2018, Sergey Bondarenko died at the age of 31.