We're totally over the sexy nurse, sexy cat, sexy whatever. Get creative with one of these fun ideas - you'll score laughs, buzz, and extreme costume envy from fellow partygoers.
The bigger the poof, the more outrageous the costume. Gather two friends to go as J-Woww and Sammi Sweetheart; the three of you are shore to win raves.
To do: Snag a jet-black, long-haired wig and elevate it via a Bump-It. As for your clothes, anything tight and revealing will suffice.
Cosmo's November cover girl has been at the top of the charts all season long - looking smokin' in daring outfits you too can pull off with the right tips.
To do: Red or pink lipstick is a must for Katy's retro pin-up girl style. She's a big fan of belted rompers (with lots of cleavage) in bright colors. Pin some flowers in your curls for the ultimate Katy look.