Attendees will be showing up to Churchill Downs in their best attire, which includes the most notable piece, bold, beautiful and eye-catching hats. Here's a look back at some of the best hats The ...

In particular, Cha Eun-woo wearing multiple hats catches the eye. Fans who saw the photos showed various reactions such as, 'He is handsome, cute, and charming all at once,' 'The atmosphere on set ...