When you need to transform your look from day to night, use a little shimmer to dial up whatever makeup you're wearing. Dust your face with a bronzer, preferably one that has a bit of translucent glow to it, and sweep a bit on your décolletage as well. Refresh eye makeup with some shiny shadow and a touch of eyeliner -- brown or black -- extending both past the outer corner of the eye for a real va-va-voom effect. Finish off with a lip gloss that's tinted a sexy berry or reddish color.