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.

Sure, ‘90s stars like alt-rockers R.E.M., jam-band Widespread Panic and metallers Marilyn Manson and Limp Bizkit all hailed from below the Mason-Dixon Line. Still, it’s a stretch to file their music ...