Although these festivities used to be grimmer if not revered, in the old days, a lot has changed in the 21st century and trust celebrities to make the best of it.
In fact, the festivities which used to be for one day in October has now turned into a month long affair.
Over the years, celebrities have outdone themselves with myriad costumes inspired by everyday people and things and this year is no different.
The Carter's stole our hearts, showing up as black Barbie (Beyonce and Blue Ivy) and Ken Doll (Jay Z). Jidenna returned The Game's favour and turned up as the rapper, nailing it to a T.
You would recall that The Game dressed as Jidenna for Halloween in 2015.
Kourtney Kardashian and her troop turned up as the avengers and power rangers (Some celebrities rocked more than one costume), while Khloe Kardashian and her man, Tristan Thompson turned up as Storm and Black Panther.
The list is simply endless so we will let the pictures do the talking.