Artyom Tyganov, Dmitriy Avargin, Ksenia Kundenko, and Pavel Molov – a quartet from Samara (from the Dark Zhiguli Region). Like WLVS, also musically in the same regions. But Supruga (usually) does it with a female singer, though you might think otherwise if you just listen and don’t watch. Супруга = wife, in the sense of spouse (see Reverso). Must be a stormy marriage.