Meshell Ndegeocello via Twitter screenshot

Meshell Ndegeocello is reaching out to her fans on social media to help her find her missing mother. According to Prince George’s County, Md., police, 72-year-old Helen Byrd Johnson, who suffers from dementia, went missing in Oxon Hill, Md., on Monday, April 10, and and was driving a gray Ford Taurus with Maryland tag No. 4ALD25.

According to a toll ticket, the car was last seen in the area of Dulles Toll Road in Virginia.

Johnson is described as being 5 feet 5 inches tall, weighing around 150 pounds and wearing a light-colored top with a long blue-jean skirt. Anyone with information is urged to call 301-749-5064.