We're not even exactly clear what Kate Upton was dressed up as, perhaps a skeleton Marilyn Monroe or something similar, but it doesn't matter, the sextastic busty blonde model who broke big on the scene in 2011 wins our award for favorite Halloween costume of the season, thanks mostly to just looking really hot. Kate even doubled down the night before at a separate party portraying herself as a red-hot bottle of Tabasco, a spicy kick of that amazing body of hers.
Just all-around putting us in the holiday mood. Enjoy.
(And, yes, that is Egotastic! friend and fav hottie Christine Teigen in pink in party pictures with Kate Upton in this candid set.)