The best celebrity kid Halloween costumes of 2018

This year may have called for some of the best celebrity Halloween costumes (we're looking at you Rita Ora and Beyoncé) - but it might be the A-list kids that stole the show this year!

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."

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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!