One source claims the 18-year-old was actually bullied for being there -- apparently not everyone thought she earned the right to walk the shows!
The insider spilled:
Over the weekend the Project Runway hostess enjoyed a day of fun in the sun with her family in Sardinia topless.
Heidi is European and her taking off her top really isn't anything new, but if you want to see the goods CLICK HERE!!!
[Image via Fame Pictures.]