The NBA star and the rest of his Cavaliers teammates really went all-out on their costumes. Check out some of the best ones: 

LeBron James as Pennywise

Dwyane Wade and Gabrielle Union as Milli Vanilli

Kevin Love as wrestling legend Sting, J.R. Smith as Beldar Conehead

Isaiah Thomas as Easy-E

Kyle Korver as Willy Wonka

Tristan Thompson and Khloe Kardashian as Khal Drogo and Daenerys Targaryen

A post shared by LeBron James (@kingjames) on Oct 30, 2017 at 7:35pm PDT

A post shared by Isaiah Thomas (@isaiahthomas) on Oct 30, 2017 at 5:51pm PDT