Cause of Prince death confirmed: He died from drug overdose

US: The cause of Prince's death has been confirmed. According to investigators. Prince died of drug overdose. The 57 years old singer died on April 21 after he was found slumped in a lift at his Minnepolis area estate. 

The legendary singer died of opioid overdose according to the investigation.
Investigations into prince's death was centered on whether Prince died of an overdose and whether a doctor was prescribing him drugs in the weeks before his death.
Prince was allegedly suffering from an addiction to pain killers.
He was remembered at a private funeral at the Jehovah’s Witness Kingdom Hall in Minnetonka, Minnesota in April.