It consists of songwriter and singer couple Martinique and Helena Josefsson, and brothers Per (drums) and Ola (guitar) Blomgren.

Sandy Mouche recorded and released an EP, which they sent to producer Christoffer Lundquist, whom the band felt to be "the perfect collaborator".

[citation needed] Sandy Mouche decided they would release their first album, White Lucky Dragon (2004) on their own label, Magpie Music.

[1][2] Svenska Dagbladet were more positive, with a review by Dan Backman describing the album as "romantic, whimsical soft rock".

[5] In a scathing 2007 review of one of Helena Josefsson's solo albums, Göteborgs-Posten described Sandy Mouche as "a pop band, annoying in every way" and "the worst thing to come out of Scania since spettekaka".