Though Halloween is technically today, Oct. 31, most people celebrated the holiday over the weekend with parties and concerts on Friday and Saturday. There still will be plenty of individuals enjoying the holiday today, but the majority of the festivities took place over the weekend. Of course many of music's biggest names took the opportunity to show their creativity and dress up for the occasion. We compiled a list of several including Beyoncé, Diplo, Halsey, Katy Perry, Nick Jonas and more.

Katy Perry, who has been a strong Hilary Clinton supporter for months, went all out for her costume.

Halsey hosted a Kill Bill party and looked the part.

Beyoncé & Blue Ivy went as Salt N Pepa. Even Jay Z got in on the action.


Nick Jonas teamed up with Demi Lovato to be Dorothy and Scarecrow.

Diplo went very topical and was the JuJu on that Bee.

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A-Trak's Juicero love takes another step as he dresses up as the stuff.

Big Sean as a convincing Storm Trooper with Jhene Aiko.


Big Boi is ready for winter.

G-Eazy could be the joker if he wanted.


Teyana Taylor really got into her role.

Diddy as Thor is a must see.

The Chainsmokers went all out for the 1980s.