Nicky's bony legs have set tongues wagging recently that the younger Hilton heiress may be getting a little too thin.


Nicky's always had wonky knees, but the difference between pix taken this weekend and last summer are just startling!
Girlfriend looks like she could use a burger or something!
Maybe even three!
> Ashley & Mary-Kate's Third Sister - Apr 30, 2008
> Nicky Lunches At La Scala - Apr 24, 2008
> The Hiltons Get Their Hair Did - Apr 22, 2008
> The Incredible Shrinking Woman - Apr 22, 2008






