Loredana Bertè (Italian pronunciation: [loreˈdaːna berˈtɛ]; born 20 September 1950) is an Italian singer. In her long career she has worked with prominent Italian songwriters such as Pino Daniele, Ivano Fossati, Mario Lavezzi, Mango and Enrico Ruggeri, among others. She has experimented with different genres, from rock to reggae, from funk to pop. Her sister Mia Martini was also a prominent singer. Bertè is known for the eccentric clothing she wears onstage for her performances. At one point in her life, she was married to the tennis great Björn Borg (1988–1992).