Hollywood stars were out in full force last night showing off their Halloween creativity. Here are some of our favorites we’ve seen so far:

Katy Perry dressed up as a giant Cheeto, she wrote: “IDFWU *drops mic*”

A photo posted by KATY PERRY (@katyperry) on Oct 10, 2014 at 1:13am PDT

Actor Neil Patrick Harris and his family dressed up as DC Comics characters from Gotham City.

A photo posted by David Burtka's fan account (@davidburtka) on Oct 10, 2014 at 11:11pm PDT

Beyonce dressed up as Janet Jackson while Blue Ivy channeled the late Michael Jackson.

A photo posted by Beyoncé (@beyonce) on Oct 10, 2014 at 2:39pm PDT

Singer Justin Bieber disappointed as a Power Ranger:

A photo posted by Justin Bieber (@justinbieber) on Oct 10, 2014 at 7:53am PDT

Frankie J. Grande and his Big Brother mancrush Zach dressed up as their bromance “Zankie”

A photo posted by Frankie James Grande (@frankiejgrande) on Oct 10, 2014 at 3:36pm PDT

Magic Johnson’s out son E.J. wrote: “I don’t care if we on the run #halloween #teamthis”

A photo posted by EJ Johnson (@ejjohnson_) on Oct 10, 2014 at 10:43pm PDT

Hollywood actor Scott Eastwood dabbled in drag last night:

A photo posted by Scott Eastwood (@scotteastwood) on Oct 10, 2014 at 9:43pm PDT

Jesse Tyler Ferguson and his husband Justin Mikita dressed up as Lloyd Christmas & Harry Dunne from Dumb & Dumber:

A photo posted by Jesse Tyler Ferguson (@jessetyler) on Oct 10, 2014 at 8:47pm PDT

Joe Jonas as Zoolander:

A photo posted by Jøe Jønas (@joejonas) on Oct 10, 2014 at 8:38pm PDT

A photo posted by Jøe Jønas (@joejonas) on Oct 10, 2014 at 7:31pm PDT

One Direction’s Zayn Malik as Batman:

A photo posted by niazkilam (@zaynmalik) on Oct 10, 2014 at 5:08pm PDT

Tom Daley and Dustin Lance Black wrote: “And who hasn’t always wanted to be a unicorn?!”

A photo posted by Tom Daley (@tomdaley1994) on Oct 10, 2014 at 2:44pm PDT

Taylor Swift also dressed up as a fab Unicorn:

A photo posted by Taylor Swift (@taylorswift) on Oct 10, 2014 at 4:49am PDT

Adam Lambert wrote: “Howl at the Moon! On my way to the party!!”

A photo posted by ADAMLAMBERT (@adamlambert) on Oct 10, 2014 at 11:21pm PDT

Kathy Griffin served time as a member of Orange is the New Black

A photo posted by Kathy Griffin (@kathygriffin) on Oct 10, 2014 at 1:28pm PDT

Rihanna was a Teenage Mutant Ninja Turtle:

Teenage. Mutant. Nigga. Turtle pic.twitter.com/yPu5Fuu4Vw

— Rihanna (@rihanna) November 1, 2014

Happy Hallow wein! #RIHphael pic.twitter.com/mU2fEIZJZ0

— Rihanna (@rihanna) November 1, 2014

Britney Spears was a sexy school girl, and she was joined by her two little warriors.

A photo posted by Britney Spears (@britneyspears) on Oct 10, 2014 at 7:53pm PDT

Kelly Osbourne paid homage to “The Royal Tennenbaums” with her take on Margot.

Een foto die is geplaatst door Kelly Osbourne (@kellyosbourne) op Okt 10, 2014 at 7:04 PDT