Want to see some of the cool costumes your favorite celebs donned this Halloween? Check out these cool, unique and sometimes downright crazy Halloween costumes.

Here, Kitty, Kitty. Unleash your inner sex kitten with this saucy Cat woman costume.

Was there ever a more perfect sex symbol than the classic Betty Boop? Well now you can recreate her image with this Betty Boop costume and let out your inner retro sex kitty.

Genie bottle not included—thank God! This adorable I Dream of Genie costume is so cute you could almost wear it to work—just kidding.

Feeling a little “witchy”? Well now you can dress the part with this funky Immortalia Gothic witch costume. Cast a spell on those around you with this sexy outfit for Halloween or your run of the mill witch gathering.

OK all you material girl wanna-bes, this Material Girl costume is the perfect outfit for a Halloween or costume party. The 80s style was greatly influenced by Madonna and her wacky clothes so this costume is perfect for an 80s themed party.