New parents Ashlee Simpson Wentz and Peter Wentz hosted New Years Eve event Purefection at Pure nightclub inside Caesars Palace last night.

She looks great, doesn’t she?  Do you prefer her as Blonde or Auburn?

Also there:  Kim, Khloe, and Kourtney Kardashian along with their mother Kris Jenner, Heidi Montag and Spencer Pratt and Rashad McCants.

That one picture of the three Kardashian girls looks funny with such a big variance in size.

Lots of pics after the break

Click on thumbnails to enlarge

Photos:  WENN.COM