Davionne Jackson, 33, was taken into custody on Oct. 10 in Pleasant Prairie, Wisconsin, on suspicion of outstanding sexual assault warrants, according to the Los Angeles Police Department. He has since been extradited to California.
Police said Jackson has a history of claiming to be an R&B singer to meet women online before sexually assaulting them.
"Detectives believe there are additional unidentified victims," police said in a statement.
Anyone with information is being asked to call the Operations-Central Bureau Family Justice Center at 213-709-9017.
During non-business hours or on weekends, you can call 1-877-LAPD-24-7 (1-877-527-3247).
If you'd like to submit an anonymous tip, you can call the LA Regional Crime Stoppers at 1-800-222-TIPS (800-222-8477) or visit www.lacrimestoppers.org.