Posted on Wed Oct 31, 2012 09:20 AM PDT
Um .... Nicki Minaj, that is! We're lovin' Miley Cyrus' sense of humor. Sexy yellow 'do!
And check out Miley Cyrus' sister Brandi and their mom Tish as Joan Jett in the pic below.
Miley's sexy sibling showed up to The Roosevelt Hotel in Hollywood for a party at Beacher's Madhouse.
We love how the Cyrus' have the Halloween spirt!
SEE THE GALLERY Brandi Cyrus Rocks Her Bones In Hollywood
EXCLUSIVE VIDEO - Miley Cyrus Enjoys A Smoke Break At The Studio - Oct 22, 2012
EXCLUSIVE PHOTOS - Miley Cyrus And Liam Hemsworth Walk Their Dogs At Night - Oct 21, 2012
Miley Cyrus Rocks Sparkly Tube Top, Talks Honey Boo Boo - Oct 18, 2012
Someone Scared The Pants Off Of Miley Cyrus! - Oct 17, 2012
Miley Cyrus Is A Southern Belle In Her Two And A Half Men Debut - Oct 14, 2012