Yabba-dabba-doo! Kelly Osbourne looks like she just stepped off the set of The Flintstones. She recently attended the Jeremy Scott Fall 2010 Fashion Show during the Mercedes-Benz Fashion Week at Milk Studios, New York wearing a one-shoulder orange leopard print dress. If you look closely, even her shoes look prehistoric; there are faux bones decorating her toes. Somebody call Bamm-Bamm!

On a lighter note, the 25-year-old reality TV star is looking slimmer these days. She’s gone down to a size 8, thanks to her rigorous stint in Dancing With The Stars.