Costs vary for the procedure, but generally start at more than $1,000 per treatment on a small area like the eyebrows and go up to more than $4,000 for the full face and neck. As Kardashian can be ...

The actress showed off some skin in the drop-waist gown before she changed into a second look for the after party.

See all of Kim Kardashian's Met Gala looks, from the floral dress she wore while pregnant with North West to the Marilyn ...