Audiences were first introduced to Kelly Osbourne when she was an angsty teenager on her family’s reality TV show, The Osbournes. Since the show premiered back in 2002 (and ended in 2005), we’ve watched Kelly transform in many ways — from her many hairstyles and colors to her amazing body transformation.

Now the British rock heir, who is the co-host of E!’s Fashion Police, is flaunting a slimmer body that goes extremely well with her top-notch fashion choices. But just how much weight has Kelly lost over the years?

Wetpaint Entertainment asked Viggle users this very question during the February 28 episode of Fashion Police — and the results are in.

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Only 8 percent of Viggle users thought (incorrectly) that Kelly had lost a whopping 90 pounds in the last five years — and the rest were split on the other two options: either 50 pounds or 70 pounds, with 49 percent incorrectly guessing that she had lost 50 pounds.

That’s right, 43 percent of Viggle users correctly guessed that the purple-haired gal’s dramatic transformation was after she lost 70 pounds.

You go, girl!

Do you want to test your TV knowledge? Not only is it easy, but you also get rewarded just for watching your favorite shows! All you have to do is download the Viggle app, get watching, and check into Viggle LIVE!

Carson Blackwelder is an Assistant Editor at Wetpaint Entertainment. Follow him on Twitter and Google+!