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Drug overdose was the cause of Juice Wrld's untimely demise. The 21-year-old rapper, born Jarad Anthony Higgins, passed away on December 8th, 2019, after suffering a seizure at Chicago's Midway Airport. Authorities discovered a significant amount of drugs, including oxycodone and codeine, on his private jet. The medical examiner determined that the combination of these substances ultimately led to his tragic end.