Baccara

Baccara was a female vocal duo formed in 1977 by Spanish artists Mayte Mateos (born 7 February 1951, Logroño) and María Mendiola (born 4 April 1952, Madrid). The pair rapidly achieved international success with their debut single "Yes Sir, I Can Boogie", which reached number one across much of Europe. A successful follow-up single ("Sorry, I'm a Lady") and European tour led to a number of album releases, numerous television appearances and the duo's selection to represent Luxembourg in the Eurovision Song Contest 1978.