At the age of 18, he moved to Germany, where he worked as a break dancer, model and would be influenced by funk, soul, rap and pop music sounds. It was at this time he met Pilatus in a club in Munich. The pair found a common interest in music and decided to form a rock/soul group together.
The first Milli Vanilli album was Girl You Know It's True. Despite critical pans, Milli Vanilli's fame continued to grow worldwide. The album garnered four hit singles: the title track, and the group's three #1 hits, "Girl I'm Gonna Miss You", "Baby Don't Forget My Number", and "Blame It On The Rain". Milli Vanilli won the Grammy Award for Best New Artist on February 22, 1990 for Girl You Know It's True.
The duo were a frequent target of rumours and allegations of on-stage lip-synching and not having sung on the album. Shaw told a reporter the truth about Milli Vanilli, but later retracted his statement after Farian paid him off with money.
When Morvan and Pilatus pressured Farian to let them sing on the next album, Farian revealed the truth to reporters on November 15, 1990 that Morvan and Pilatus did not actually sing on the records and their voices were dubbed. Milli Vanilli's Grammy was withdrawn four days later, and Arista Records dropped the act from its roster and deleted their album and its masters from their catalog, making Girl You Know It's True the largest-selling album to ever be taken out of print. A court ruling in the United States allowed anyone who had bought the album to get a refund.
Farian would later attempt a failed comeback for the group without Morvan and Pilatus.
During this time the duo moved to Los Angeles, where they released an eponymous album under the name 'Rob & Fab, but despite receiving positive reviews; financial constraints, poor promotion and the scandal surrounding Milli Vanilli's lip-synching allegations led to its failure.
Pilatus served three months jail for assault, vandalism, attempted robbery and spent six months on drug rehabilitation before returning to Germany. A depressed Pilatus eventually died of an accidental overdose of prescription drugs in Frankfurt on April 2 1998.
In 2000, he was featured in a BBC documentary on Milli Vanilli, as well as a VH-1 Behind the Music episode. Morvan then spent 2001 on tour, before performing in 2002 as the inaugural performer at the brand-new Velvet Lounge at the Hard Rock Café Hotel in Orlando, Florida.
In 2003, Morvan released his first solo album, Love Revolution, to critical acclaim and a favorable response. Producing, recording, writing and singing all the tracks, the album was described by HITS magazine as a "solo debut of impressively performed pop-rock and irresistible island rhythms... A remarkable rebirth that deserves to be heard and embraced."
On March 26 2007, the Milli Vanilli Greatest Hits album was released.