Milli Vanilli

Milli Vanilli was a German-French R&B duo from Munich. The group was founded by Frank Farian in 1988 and consisted of Fab Morvan and Rob Pilatus. Their debut album, All or Nothing in Europe, reconfigured as Girl You Know It's True in the United States, achieved international success and brought them a Grammy Award for Best New Artist on 21 February 1990.
They became one of the most popular pop acts in the late 1980s and early 1990s, with millions of records sold. However, their success turned to infamy when it was discovered that Morvan and Pilatus did not sing any of the vocals on their music releases. They ended up returning their Grammy Award for Best New Artist. They recorded a comeback album in 1998 titled Back and in Attack, but its release was cancelled after Rob Pilatus died at the age of 32.