After presenting the song during the final of Amici di Maria De Filippi, Alessandra released her first single, Stupida on March 27, 2009. The song got a great success and reached the top position in the ranking of the Federation of the Italian Music Industry (FIMI). On April 10, 2009 Sony Music Italy produced her first EP, Stupida. The album became gold in reservation, because of thirty-five thousand copies being ordered. On June 6, 2009 in Verona Alessandra receives two Wind Music Award for the sales of Stupida and the compilation Scialla', both certified multiplatinum. From 3 to 8 May 2009 collaborated with the ADMO, an awareness campaign. The experience let her become on December 29, 2009 an official ADMO testimonial. The same day the singer is undergoing tests at the typing to be entered in the register of bone marrow donors. On June 20, 2009 Alexandra starts, after the zero date in Lecce on April 12 of that year, the Stupida Tour, a tour which goes on throughout the summer in different stadium and theatres in Italy, until 22 September 2009. In addition to the various stages of the main tour, Alessandra participates in several other tours, including Radio Norba Battiti Live and Trl On Tour, in addition to the tour organized by Amici di Maria de Filippi. On June 21 she performed at the concert "Amiche per l’abruzzo", organized by Laura Pausini, at the stadium of San Siro in Milan. From June 19 to September 22, Amoroso pursued a summer tour to promote the Stupida EP on various stages throughout Italy. On August 20 Amoroso recorded, during the Stupida Tour, her sold out concert at Arena Ciccio Franco in Reggio Calabria. As of 2010[update], Stupida has sold over 200,000 copies in Italy, thus obtaining double platinum.