You know how it is, you've got a great top, dress or bodycon bottom to wear, but none of your bras or panties make you look right underneath. Whether it's a seam showing through here, a bit of lace coming out of the neckline there or a strap you can't quite tame, without the right lingerie your look is in trouble. Do yourself a favor: rather than waiting until the last minute to find something that works, keep an arsenal at home, on hand. Extra bonus: it'll help you style your outfit when you can put it on with the right underthings rather than having to imagine them there. Keep in mind these are the basics, if you've got some out of control J.Lo Grammy dress, you might want to schedule a special shopping trip.