Polina Sergeyevna Gagarina (Russian: Поли́на Серге́евна Гага́рина, IPA: , born 27 March 1987) is a Russian singer, songwriter, actress and model. She represented Russia in the Eurovision Song Contest 2015 with "A Million Voices" where she finished second.
Gagarina was born in Moscow, but spent most of her youth in Greece. Her mother was a ballet dancer. In 1993, Gagarina's father died and her mother decided to move the family back to Russia, but they soon moved back to Greece and settled in Athens. After completing her education, she moved to Saratov to live with her grandmother. She is fluent in Russian and Greek. She is though a lot less competent in English.
In 2003, Gagarina competed in season two of Star Factory, a Russian reality singing competition. She performed several songs by Maxim Fadeev and went on to win the show, but refused to work with Fadeev after her victory. After winning Star Factory, Gagarina was invited to perform in the group Playgirls. The group received a recording contract with ARS Records, but ultimately disbanded. In 2005, she performed at the New Wave competition held in Jūrmala, Latvia and placed third. She later released the singles "Kolybelnaya", "Morning", "Ya tvoya", "Pomnyu", and "Ya tebya ne proshchu nikogda". Her début album Попроси у облаков was released in 2007.