Надежда Кадышева (1959), a cross between Dolly Parton and the Zangeres zonder Naam. See that photo on Wikipedia, English or Russian; more bio and portrait on 24 СМИ and Узнай всё. She hails from Tatarstan or Tatarstan, and was lucky enough to pose for a picture with Putin. Here, she sings about nights, likely with someone else.