Los Angeles (AP) - The American rapper Juice Wrld has died at the age of 21 years. A spokeswoman for forensic medicine in Chicago confirmed the death of the musician to the German Press Agency. The cause of death of Juice Wrld, whose real name is Jarad Anthony Higgins, is being investigated, the authorities said. The musician is said to have suffered a seizure after a flight from California to Chicago at the Midway airport, as the promiportal tmz.com reported. In the hospital he had been declared dead.