Nguyễn Thanh Hiền or simply Hien (born March 6, 1994, Budapest, Hungary) is a Hungarian pop singer of Vietnamese descent who competed in the Hungarian Megasztár sixth season and was the fifth runner up.Hien attended school between 2000 and 2006 at Sopron's at the Lackner Kristóf Elementary School, where besides traditional subjects she studied the violin, piano and singing lessons. Between 2006 and 2009, she was a student in the Sopron's Széchenyi István Secondary School. After her family moved to Budapest, she attended the Trefort Ágoston Secondary School.