She's so lucky -- or not! Fans were wigging out over this shot of pop princess Spears on the cover of Lucky magazine's December 2012 issue. The star looked gorgeous except for one hairy detail, which made it seem like she was wearing a poorly-placed wig in heavily-retouched images. The shopping mag addressed the backlash and tweeted, "Thank you all for sharing your thoughts on our cover! As always, we will share with our team and we're sorry to have let some of you down."