In 2001, she participated as Luna in the
Spanish national final for the
Eurovision Song Contest with the song "No Pidas Mas Amor". She finished in sixth place, but signed with Vale Music and start to record her first album
Mi Sueño. From spring 2002 to the end of summer, the single "No Pidas Mas Amor" was a national hit in Spain, with TV appearances supporting the single and album, and was also the title track of the
Spanish version of Big Brother. "Como Pude" was released as second single, but sales were not as high as expected. In fall 2002 the third single, "Le Deseo" was released, and the album became a hit, up to No. 12 some weeks, and certificated gold, and a months later, platinum. In the summer of 2003, the fourth single was released, "Mi Sueño", also with supporting appearances in TV. In 2002 and 2003, Merche toured with her first album, in the Mi Sueño Tour, where she sang all songs from the album and two covers of other artists,
Alaska's "A Quien Le Importa" and
Ray Heredia's "Alegria de Vivir". ==Personal life==