Mack Maine has announced the death of his son. The “Tapout” rapper, who has collaborated with hip-hop greats like Lil Wayne, Future and Nicki Minaj, took to Instagram to reveal that his young son Isaiah, also known as Zeke, died earlier this month from a fatal seizure. He was 20, TMZ reports.

Rapper Mack Maine took to social media on Monday to announce that his 20-year-old son had died after he suffered a seizure. The 43-year-old rapper, born Jermaine Anthony Preyan, said the fatal incident occurred at his son’s California residence.