Chicago rapper Juice WRLD (real name Jarad Anthony Higgins) reportedly passed away on Sunday morning after suffering a seizure at Chicago Midway airport, according to TMZ. He was just 21 years old.

Juice WRLD joins a growing list of young rappers who have passed away over the past few years, including Lil Peep (age 21), XXXTENTACION (age 20), and Mac Miller (age 26).

Outside his mainstream hits, Juice WRLD was also known as a talented freestyler. He delivered an hour-long performance on Tim Westwood’s radio show in 2018 and said that he freestyled most of his latest album.

Back in October, the rapper said that he planned to drop another album before the end of the year.