Italian singer whose music has covered nearly every genre over more than four decades, in which time she's released more than 20 albums.
She initially worked as a nude model before releasing her first album, Streaking, in 1974.
She's performed at more than half a dozen Sanremo Festivals.
She grew up with three siblings, including singer Mia Martini, who tragically committed suicide in 1995.
She was married to Roberto Berger from 1983 to 1987 and Bjorn Borg from 1989 to 1993.