Police said the shooting happened in the Little Village neighborhood's 3900-block of West Ogden Avenue just before 12:15 a.m.
A 58-year-old woman was inside a vehicle at a gathering when someone fired shots from an alley, striking her in the neck, police said.
Police said the Chicago Fire Department transported the victim in critical condition to Mount Sinai Hospital, where she was pronounced dead.
The Cook County Medical Examiner's Office has identified the victim as Ondrea Monique King of Chicago.
There is no one in custody and Area Four detectives are investigating.
Police did not immediately provide further information about the shooting.
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