Diana Sergeyevna Arbenina (née Kulachenko, Belarusian: Дыяна Сяргееўна Кулачэнка; Russian: Диа́на Серге́евна Арбе́нина, born July 8, 1974) is a Russian singer, musician, poet, and leader of the rock group Nochnye Snaipery.
Arbenina is one of a few Russian rock artists who write and perform both in Russian and in English. Arbenina is a recipient of the “Triumph” Literature Prize and is also an official Russian ambassador for Gibson and the World Wildlife Fund