From Mariah Carey heading overseas to celebrate the spooky holiday with her 7-year-old twins, Moroccan and Monroe, in Japan to all of the Kardashian kiddies looking cuter than ever, Hollywood's youngest had a star-studded Halloween.
Justin Timberlake shared a hilarious video, with his son Silas dressed up as Batman with the caption "Out here fighting crime in these streets."
A post shared by Justin Timberlake (@justintimberlake) on Oct 31, 2018 at 3:39pm PDT
From Pink to John Legend and Jessica Alba, check out how celebrity parents celebrated with their kids in the gallery below!
And if you missed the Kardashian-Jenner offsprings, we've rounded it all up for you!