Trimming eyebrows is probably one of our greatest fears in life—after all, the only thing worse than an over-tweezed eyebrow is an over-trimmed eyebrow. Even as beauty editors, we've inflicted one too many brow-related misdemeanors over the years to even consider doing it on our own—well, until now, that is. Turns out, with the help of some expert A-list guidance, trimming our eyebrows is actually way easier than we ever thought possible. (Add it to the list of grooming-related tasks we've just been over-thinking all these years).