Four former housekeepers have filed a lawsuit against Motown legend Smokey Robinson, accusing him of sexual assault. The suit, filed in Los Angeles County Superior Court, alleges that Robinson repeatedly abused some of the women for years.

The 85-year-old Motown star performed for an adoring crowd and made no mention of the claims against him at his first concert since being named in a lawsuit.

Motown singing legend Smokey Robinson has been accused of sexual assault by four women who used to work for him, according to a workplace harassment complaint filed Tuesday at a Los Angeles courthouse.