Sandra Ann Lauer (born 18 May 1962), later Sandra Cretu, commonly known under her mononymous stage name of Sandra (), is a Franco-German pop singer who enjoyed mainstream popularity in the 1980s and early 1990s with a string of European hit singles, produced by her then-husband and musical partner, Michael Cretu, most notably "(I'll Never Be) Maria Magdalena" (1985), "In the Heat of the Night" (1985), "Everlasting Love" (1987), "Secret Land" (1988), "Hiroshima" (1990), and "Don't Be Aggressive" (1992). Her albums Into a Secret Land (1988) and Close to Seven (1992) have won Sandra high critical acclaim. Prior to embarking on a solo career, Sandra was the lead singer of the all-female disco trio Arabesque, which had a massive following in Japan and the Soviet Union. Also, between 1990 and 2001, she provided vocals on album releases of the very successful musical project Enigma, which had top 10 hits in North America and the United Kingdom. A cult star with a devoted fan base, Sandra remains one of the most popular singers of the 1980s in Continental Europe. During the height of her popularity, she even managed to outsell Madonna in a number of countries around the world. With sales in excess of 33 million records worldwide, Sandra has established her position as the most successful German female vocalist. Biography 1962–1984: Early life and Arabesque Sandra Ann Lauer was born on 18 May 1962 in the German town of Saarbrücken, close to the French border. Her French-born father, Robert Lauer (1937-2021), owned a wine store in Saarbrücken, and German-born mother, Karin (née Eltern) (1939–2020), worked in a shoe store. Sandra had an older brother, Gaston, a paraplegic who died in 1995. She showed an early interest in music and dancing, taking classical ballet at the age of five and guitar lessons when she was 10. In 1975, at the age of 13, Sandra went with her mother to see Young Star Festival, a Saarbrücken talent competition. She was only a member of the audience, but when the participants had finished performing and the jury was discussing the results, Sandra walked onto the stage and persuaded the DJ to put on the German version of an Olivia Newton-John song. The impromptu performance gained considerable recognition and led to the release of her first single, a song about a pet dog, "Andy mein Freund". The single, however, performed poorly. In 1979, now