If you don’t know the name, you’ve heard the voice. Polina and her sultry tones are in demand, sought after by some of the hottest producers and DJs in the world.Polina has lent her silky, sensual voice to collaborations with EDM stars including Kaskade, Laidback Luke, Steve Aoki and Tiesto. The New York- based singer/songwriter has been the vocal heart for EDM smashes and club bangers, including Felix Cartal’s “Don’t Turn On The Lights,” which found heavy rotation on radio and MTV and brought down the house during a special live performance at Act II of Cosmic Opera in New York. She sets fire to the David Morales club anthem “Holiday,” and adds her distinct sound and flair to her newest release with mau5trap’s Moguai, “Invisible.”Summer 2012 was Polina’s biggest