Flor-de-Lis is a Portuguese folk music group formed in 2004. Their sound is based on popular Portuguese music, from fado to folk, but the end result also stems from the fusion of music from other continents, with a strong popular flavor.

They were chosen to represent their home country in the Eurovision Song Contest 2009 in Moscow with the song Todas as ruas do amor, which qualified for the final and finished in 15th place.