Polina, aka Polina Goudieva, better known by her stage name Contessa is an American-based, Russian-born, Grammy Award winning singer-songwriter. She co-wrote and is featured on "Book of Love", her single with Felix Jaehn, which held the number one position on the German Airplay chart for four weeks. 　　Born in Moscow, Polina was musically inclined from an early age. The daughter of the Russian pop singer Anka, she grew up in a world of singing and performing. She played the classical piano, and soon she began writing, producing, and singing her own songs. During the electronic music boom in Europe in the 1990s, Polina found her true calling and has since combined her pop sensibilities with her passion for electronic and dance music. 　　Early in her career she moved to New York City where she met Sandy Vee and production team Stargate. Together, they co-wrote platinum recording artist Sean Kingston's 2011 single "Party All Night (Sleep All Day)", which peaked at number seven on the UK Pop Singles chart and number one on the UK R&B Singles chart. The song was featured on the soundtrack of The Inbetweeners Movie, one of the most successful comedy films in British cinema history. After signing a publishing deal with Ultra, she has gone on to work with some of the biggest names in electronic music, including Steve Aoki, Tiësto, Kaskade,Laidback Luke, Moguai, and Todd Terry. Together with Digital Farm Animals co-wrote single "Faded" for Kain Rivers.