Oct 20, 2024; London, United Kingdom; Jacksonville Jaguars quarterback Trevor Lawrence (16) prepares to take the snap from center Mitch Morse (65) against the New England Patriots in the second half ...

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.