Anna Eira Margarida Heiskari (née Mourão de Melo e Abreu born on 7 February 1990 in Vantaa, Finland), formerly known as Anna Abreu, is a Portuguese-Finnish pop singer who rose to fame as the runner-up of the third series of the Finnish singing talent show Idols in 2007. Her music is primarily pop, though her songs also have R&B, hip-hop, dance and Latin rhythms to them. Since her participation in Idols, Abreu has become one of the best-selling Finnish Idols contestants and one of the most successful Finnish female singers