Halloween 2015 was frighteningly festive as our favorite celebrities stepped out in their best costumes. Everyone from Chris Brown to Tinashe, to Beyonce, to LeBron James and more put on their scary best to celebrate.

Chris Brown dressed as his idol Michael Jackson as the werewolf from the “Thriller” video, Keyshia Cole dressed as Halle Berry’s character from “B.A.P.S,” rapper the Game channeled his inner “Classic Man” and dressed as Jidenna, and Ashanti and Lil Kim dressed as Smurfette.

Speaking of Lil Kim, Karreuche Tran rocked the “Queen B” herself, and Nicki Minaj was sitting pretty as a fairy princess. Beyonce, Jay Z and family dressed as characters from “Coming to America,” Tinashe dressed as the West Coast OG Snoop Dogg. Mariah Carey came together with ex-hubby Nick Cannon for their twins Moroccan and Monroe to celebrate, but Mimi (dressed as a witch) also spent time with her new beau James Packer, who dressed as Phantom of the Opera.

Click “next” below to peep the rest of the festive celebrity costumes!

Celebs Celebrate Halloween 2015

Celebs Celebrate Halloween 2015

Chris Brown and Michael Jackson as Werewolf from "Thriller" video

Celebs Celebrate Halloween 2015

Celebs Celebrate Halloween 2015

Tinashe as Snoop Dogg

Celebs Celebrate Halloween 2015

Celebs Celebrate Halloween 2015

Rihanna

Celebs Celebrate Halloween 2015

Celebs Celebrate Halloween 2015

August Alsina

Celebs Celebrate Halloween 2015

Celebs Celebrate Halloween 2015

Lil Kim and Puff Daddy

Celebs Celebrate Halloween 2015

Celebs Celebrate Halloween 2015

Ashanti

Celebs Celebrate Halloween 2015

Celebs Celebrate Halloween 2015

Kelly Rowland and son Titan

Celebs Celebrate Halloween 2015

Celebs Celebrate Halloween 2015

Keyshia Cole

Celebs Celebrate Halloween 2015

Celebs Celebrate Halloween 2015

Jhene Aiko

Celebs Celebrate Halloween 2015

Celebs Celebrate Halloween 2015

KeKe Palmer as Aaliyah

Celebs Celebrate Halloween 2015

Celebs Celebrate Halloween 2015

Alicia Keys and Family

Celebs Celebrate Halloween 2015

Celebs Celebrate Halloween 2015

Karreuche as Lil Kim

Celebs Celebrate Halloween 2015

Celebs Celebrate Halloween 2015

LeBron James as Prince

Celebs Celebrate Halloween 2015

Celebs Celebrate Halloween 2015

The Game as "Classic Man" Jidenna

Celebs Celebrate Halloween 2015

Celebs Celebrate Halloween 2015

Nicki Minaj as fairy princess

Celebs Celebrate Halloween 2015

Celebs Celebrate Halloween 2015

Beyonce and family as characters from "Coming To America"

Celebs Celebrate Halloween 2015

Celebs Celebrate Halloween 2015

Mariah Carey and family

Celebs Celebrate Halloween 2015

Celebs Celebrate Halloween 2015

1) Mariah Carey and beau James Packer

2) Mariah Carey and "dem babies" Roc and Roe