Okay, so chances are your 'brows are closer in appearance to America's polished arches than Betty's caterpillars. But let's face it: Tweezing your 'brows and getting the right shape is tough! Whether you tweeze too much, have scary-pointy arches -- or no arches at all -- a lot can happen in between all the 'brow penciling and cover-up attempts. That's why we went straight to 'brow experts like Tanya Miller from Bobbi Brown for advice. 'Cause there's no way we wanna wind up like Rumer Willis or Brooke Hogan! (Trust us. Keep clicking, and you'll see what we mean). Ready to tweeze? "'brows" through this slideshow first!

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