Is it just me, or does there seem to be an influx of lightup beauty products these days? There's always the classic mirror vanity with the lighting options for nighttime, daytime, office, and home, and no doubt you've seen seen those illuminated tweezers on the market. In recent times Too Faced has added a Lashlight Mascara ($25) to its arsenal, and for your lips, there's Liparazzi's Light Up Lip Gloss ($25), pictured on the right. Even old-school brand Avon is in on the action, with its Hollywood Lights Lip Gloss ($6). What do you think of lighted beauty? Do you use like the idea, or is everything not illuminated?