For an excellent option, try Dr.Ci:Labo's BB Perfect Cream ($48). The brightening foundation glides on smoothly, and you don't even need to wear a serum, moisturizer, or primer under it. This BB cream is also powerful enough that you probably won't even have to use a concealer in conjunction with it. The only drawback is that the shade selections are limited, especially for darker skin tones. You'll also have to be sure to wear an SPF, as well, to shield your skin from the sun. But for natural-looking makeup that instantly perfects the skin, you can't go wrong with this one.
BB creams have been all the rage in countries like Korea and Japan, and recently there's been an increasing popularity in the multitasking makeup in the States. A cross between foundation and skin care, BB creams offer plenty of coverage without looking overly heavy, chalky, or cakey. What's not to love?