OK! magazine featured a svelte Britney Spears on the cover with the claim she had lost 15lbs in four weeks. (Courtesy OK!)

Trouble is, that picture was taken five years ago during Britney Spears' hotness heyday.

OK! used the headline, "Britney Lost 15 Lbs in Just 4 Weeks!" and the subhead, "Back to her old body with the miracle food that sheds weight fast." Ummm yeah, that's because it is her old body. The picture is actually taken from Spears' 2003 Glamour magazine photo shoot.

So girls, if you want to "Steal Brit's New Diet Secret," just bust out your old high school picture when you rocked a size two. It works. You will look thinner.

The Bodog Girls aren't rockin' their high school pics. If they did, we'd all be in jail…