After Timothée Chalamet showed up at his own celebrity lookalike contest, similar events have popped up in cities across and beyond the U.S. Here's a look at the winners — and what's behind the trend.

Kylie Jenner is delivering the holiday sparkle early—and in one of the season’s hottest shades.

Kylie Jenner embraced the office siren trend by wearing a pair of Miu Miu glasses with a cropped trench coat and ...