Kelly Osbourne -- New & Improved

2/12/2010 12:00 PM PST
Doing her best Paris Hilton impersonation, Kelly Osbourne showed off her new rockin' bod, tanned flesh and refurbished blonde bob at a fashion event in NYC last night.

The rehabbed 25-year-old celebuspawn has never looked better.

Apparently, there are perks to being on "Dancing with the Stars." Who knew?