The 54-year-old actress told TMZ that she and Seal had developed a close friendship in 2016 while they were living next door to each other in Los Angeles.
Birdsall claimed to the publication that he once lunged at her in his kitchen in an attempt to kiss her and then proceeded to belittle her outfit and grope her breasts without consent.
The Rogue Warrior: Robot Fighter actress has opened an investigation with the Los Angeles County Sheriff's Department.
Seal’s rep responded to the allegations in a statement to Us Weekly: 'Seal vehemently denies the recent accusations made against him by a former neighbor for alleged misconduct of more than a year ago. He intends to vigorously defend himself against these false allegations.